diff --git a/Cargo.lock b/Cargo.lock
index 9a5e60d7..9019dff2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -111,12 +111,6 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d301b3b94cb4b2f23d7917810addbbaff90738e0ca2be692bd027e70d7e0330c"
 
-[[package]]
-name = "arrayvec"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
-
 [[package]]
 name = "ascii"
 version = "1.1.0"
@@ -157,12 +151,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "base64"
-version = "0.21.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
-
 [[package]]
 name = "bincode"
 version = "1.3.3"
@@ -193,18 +181,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "bitvec"
-version = "0.19.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55f93d0ef3363c364d5976646a38f04cf67cfe1d4c8d160cdea02cab2c116b33"
-dependencies = [
- "funty",
- "radium",
- "tap",
- "wyz",
-]
-
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -230,12 +206,6 @@ version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
 
-[[package]]
-name = "bytecount"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
-
 [[package]]
 name = "cc"
 version = "1.0.79"
@@ -258,7 +228,6 @@ dependencies = [
  "iana-time-zone",
  "js-sys",
  "num-traits",
- "serde",
  "time 0.1.45",
  "wasm-bindgen",
  "winapi",
@@ -338,6 +307,7 @@ version = "0.18.5"
 dependencies = [
  "anstream",
  "anyhow",
+ "chrono",
  "clap",
  "clap-verbosity-flag",
  "cobalt-config",
@@ -378,7 +348,6 @@ dependencies = [
  "time 0.3.21",
  "toml",
  "trycmd",
- "vimwiki",
  "walkdir",
  "yansi",
 ]
@@ -440,12 +409,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "convert_case"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
-
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.4"
@@ -529,38 +492,14 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "darling"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
-dependencies = [
- "darling_core 0.13.4",
- "darling_macro 0.13.4",
-]
-
 [[package]]
 name = "darling"
 version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
 dependencies = [
- "darling_core 0.14.4",
- "darling_macro 0.14.4",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859d65a907b6852c9361e3185c862aae7fafd2887876799fa55f5f99dc40d610"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 1.0.109",
+ "darling_core",
+ "darling_macro",
 ]
 
 [[package]]
@@ -577,24 +516,13 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "darling_macro"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
-dependencies = [
- "darling_core 0.13.4",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "darling_macro"
 version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
 dependencies = [
- "darling_core 0.14.4",
+ "darling_core",
  "quote",
  "syn 1.0.109",
 ]
@@ -614,7 +542,7 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c11bdc11a0c47bc7d37d582b5285da6849c96681023680b906673c5707af7b0f"
 dependencies = [
- "darling 0.14.4",
+ "darling",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -630,18 +558,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "derive_more"
-version = "0.99.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
-dependencies = [
- "convert_case",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "deunicode"
 version = "1.3.3"
@@ -667,35 +583,6 @@ dependencies = [
  "chrono",
 ]
 
-[[package]]
-name = "dirs"
-version = "3.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30baa043103c9d0c2a57cf537cc2f35623889dc0d405e6c3cccfadbc81c71309"
-dependencies = [
- "dirs-sys",
-]
-
-[[package]]
-name = "dirs"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
-dependencies = [
- "dirs-sys",
-]
-
-[[package]]
-name = "dirs-sys"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
-dependencies = [
- "libc",
- "redox_users",
- "winapi",
-]
-
 [[package]]
 name = "doc-comment"
 version = "0.3.3"
@@ -739,7 +626,7 @@ dependencies = [
 name = "engarde"
 version = "0.1.6"
 dependencies = [
- "syntect 5.0.0",
+ "syntect",
 ]
 
 [[package]]
@@ -872,12 +759,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "funty"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
-
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -1219,40 +1100,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
-[[package]]
-name = "lazycell"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
-
-[[package]]
-name = "lexical-core"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6607c62aa161d23d17a9072cc5da0be67cdfc89d3afb1e8d9c842bebc2525ffe"
-dependencies = [
- "arrayvec",
- "bitflags",
- "cfg-if",
- "ryu",
- "static_assertions",
-]
-
 [[package]]
 name = "libc"
 version = "0.2.144"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
 
-[[package]]
-name = "line-wrap"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f30344350a2a51da54c1d53be93fade8a237e545dbcc4bdbe635413f2117cab9"
-dependencies = [
- "safemem",
-]
-
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
@@ -1411,19 +1264,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c96aba5aa877601bb3f6dd6a63a969e1f82e60646e81e71b14496995e9853c91"
 
-[[package]]
-name = "nom"
-version = "6.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2"
-dependencies = [
- "bitvec",
- "funty",
- "lexical-core",
- "memchr",
- "version_check",
-]
-
 [[package]]
 name = "normalize-line-endings"
 version = "0.3.0"
@@ -1487,12 +1327,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "numerals"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25be21376a772d15f97ae789845340a9651d3c4246ff5ebb6a2b35f9c37bd31"
-
 [[package]]
 name = "object"
 version = "0.30.3"
@@ -1601,20 +1435,6 @@ version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
-[[package]]
-name = "plist"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bd9647b268a3d3e14ff09c23201133a62589c658db02bb7388c7246aafe0590"
-dependencies = [
- "base64",
- "indexmap",
- "line-wrap",
- "quick-xml",
- "serde",
- "time 0.3.21",
-]
-
 [[package]]
 name = "proc-exit"
 version = "2.0.1"
@@ -1660,12 +1480,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "radium"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
-
 [[package]]
 name = "rayon"
 version = "1.7.0"
@@ -1706,17 +1520,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "redox_users"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
-dependencies = [
- "getrandom",
- "redox_syscall 0.2.16",
- "thiserror",
-]
-
 [[package]]
 name = "regex"
 version = "1.8.3"
@@ -1787,12 +1590,6 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
 
-[[package]]
-name = "safemem"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
-
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -1876,28 +1673,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_with"
-version = "1.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678b5a069e50bf00ecd22d0cd8ddf7c236f68581b03db652061ed5eb13a312ff"
-dependencies = [
- "serde",
- "serde_with_macros",
-]
-
-[[package]]
-name = "serde_with_macros"
-version = "1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e182d6ec6f05393cc0e5ed1bf81ad6db3a8feedf8ee515ecdd369809bcce8082"
-dependencies = [
- "darling 0.13.4",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "serde_yaml"
 version = "0.9.21"
@@ -1922,15 +1697,6 @@ dependencies = [
  "digest",
 ]
 
-[[package]]
-name = "shellexpand"
-version = "2.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ccc8076840c4da029af4f87e4e8daeb0fca6b87bbb02e10cb60b791450e11e4"
-dependencies = [
- "dirs 4.0.0",
-]
-
 [[package]]
 name = "shlex"
 version = "1.1.0"
@@ -2001,16 +1767,6 @@ dependencies = [
  "indexmap",
 ]
 
-[[package]]
-name = "stfu8"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1310970b29733b601839578f8ba24991a97057dbedc4ac0decea835474054ee7"
-dependencies = [
- "lazy_static",
- "regex",
-]
-
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -2039,28 +1795,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "syntect"
-version = "4.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b20815bbe80ee0be06e6957450a841185fcf690fe0178f14d77a05ce2caa031"
-dependencies = [
- "bincode",
- "bitflags",
- "fancy-regex",
- "flate2",
- "fnv",
- "lazy_static",
- "lazycell",
- "plist",
- "regex-syntax 0.6.29",
- "serde",
- "serde_derive",
- "serde_json",
- "walkdir",
- "yaml-rust",
-]
-
 [[package]]
 name = "syntect"
 version = "5.0.0"
@@ -2083,12 +1817,6 @@ dependencies = [
  "yaml-rust",
 ]
 
-[[package]]
-name = "tap"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
-
 [[package]]
 name = "tempfile"
 version = "3.5.0"
@@ -2320,17 +2048,6 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1865806a559042e51ab5414598446a5871b561d21b6764f2eabb0dd481d880a6"
 
-[[package]]
-name = "uriparse"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0200d0fc04d809396c2ad43f3c95da3582a2556eba8d453c1087f4120ee352ff"
-dependencies = [
- "fnv",
- "lazy_static",
- "serde",
-]
-
 [[package]]
 name = "url"
 version = "2.3.1"
@@ -2369,50 +2086,6 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
-[[package]]
-name = "vimwiki"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "924549c10a8247bd3adc80306d179e3aa64f8bb29fa2cfd371ab8081ba87a102"
-dependencies = [
- "vimwiki-core",
-]
-
-[[package]]
-name = "vimwiki-core"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "658d73f1dab1fc4422ee866421ecfba9a82037191f5df632ffaf4f05ea807ec6"
-dependencies = [
- "bytecount",
- "chrono",
- "derive_more",
- "dirs 3.0.2",
- "lazy_static",
- "memchr",
- "nom",
- "numerals",
- "percent-encoding",
- "relative-path",
- "serde",
- "serde_with",
- "shellexpand",
- "syntect 4.6.0",
- "uriparse",
- "voca_rs",
-]
-
-[[package]]
-name = "voca_rs"
-version = "1.15.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e44efbf25e32768d5ecd22244feacc3d3b3eca72d318f5ef0a4764c2c158e18"
-dependencies = [
- "regex",
- "stfu8",
- "unicode-segmentation",
-]
-
 [[package]]
 name = "wait-timeout"
 version = "0.2.0"
@@ -2679,12 +2352,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "wyz"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
-
 [[package]]
 name = "xml-rs"
 version = "0.8.14"
diff --git a/Cargo.toml b/Cargo.toml
index bf7b07cf..42b04306 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -96,7 +96,6 @@ normalize-line-endings = "0.3.0"
 sitemap = "0.4"
 open = "4"
 dunce = "1.0.4"
-vimwiki = { version = "0.1", features = ["html"] }
 
 file-serve = { version = "0.2.3", path = "crates/file-serve", optional = true }
 notify = { version = "6", optional = true, default-features = false, features = ["macos_fsevent"] }
@@ -106,6 +105,7 @@ sass-rs = { version = "0.2", optional = true }
 html-minifier = {version="3.0", optional = true }
 anyhow = "1.0.71"
 anstream = "0.3.2"
+chrono = "0.4.26"
 
 [dev-dependencies]
 trycmd = "0.14"
diff --git a/crates/config/src/frontmatter.rs b/crates/config/src/frontmatter.rs
index 62a27d0c..38fb462c 100644
--- a/crates/config/src/frontmatter.rs
+++ b/crates/config/src/frontmatter.rs
@@ -65,7 +65,6 @@ impl Frontmatter {
 
             let format = match split_name.1 {
                 Some("md") => SourceFormat::Markdown,
-                Some("wiki") => SourceFormat::Vimwiki,
                 _ => SourceFormat::Raw,
             };
             self.format.get_or_insert(format);
@@ -284,7 +283,6 @@ pub enum SourceFormat {
     #[default]
     Raw,
     Markdown,
-    Vimwiki,
     #[cfg(not(feature = "unstable"))]
     #[doc(hidden)]
     #[serde(other)]
diff --git a/src/cobalt.rs b/src/cobalt.rs
index 88a92ff9..0eaad753 100644
--- a/src/cobalt.rs
+++ b/src/cobalt.rs
@@ -31,7 +31,6 @@ struct Context {
     pub layouts: HashMap<String, String>,
     pub liquid: cobalt_model::Liquid,
     pub markdown: cobalt_model::Markdown,
-    pub vimwiki: cobalt_model::Vimwiki,
     pub assets: cobalt_model::Assets,
     pub minify: Minify,
 }
@@ -50,7 +49,6 @@ impl Context {
             layouts_path,
             liquid,
             markdown,
-            vimwiki,
             syntax: _,
             assets,
             minify,
@@ -60,7 +58,6 @@ impl Context {
         let site_attributes = site.load(&source)?;
         let liquid = liquid.build()?;
         let markdown = markdown.build();
-        let vimwiki = vimwiki.build();
         let assets = assets.build()?;
 
         let layouts = find_layouts(&layouts_path)?;
@@ -78,7 +75,6 @@ impl Context {
             layouts,
             liquid,
             markdown,
-            vimwiki,
             assets,
             minify,
         };
@@ -205,7 +201,6 @@ fn generate_doc(
         let render_context = RenderContext {
             parser: &context.liquid,
             markdown: &context.markdown,
-            vimwiki: &context.vimwiki,
             globals: &globals,
             minify: context.minify.clone(),
         };
@@ -226,7 +221,6 @@ fn generate_doc(
     let render_context = RenderContext {
         parser: &context.liquid,
         markdown: &context.markdown,
-        vimwiki: &context.vimwiki,
         globals: &globals,
         minify: context.minify.clone(),
     };
diff --git a/src/cobalt_model/config.rs b/src/cobalt_model/config.rs
index a8247450..3d72ec41 100644
--- a/src/cobalt_model/config.rs
+++ b/src/cobalt_model/config.rs
@@ -12,7 +12,6 @@ use super::collection;
 use super::mark;
 use super::site;
 use super::template;
-use super::vwiki;
 use crate::SyntaxHighlight;
 
 #[derive(Debug, Clone, Serialize)]
@@ -29,7 +28,6 @@ pub struct Config {
     pub layouts_path: path::PathBuf,
     pub liquid: template::LiquidBuilder,
     pub markdown: mark::MarkdownBuilder,
-    pub vimwiki: vwiki::VimwikiBuilder,
     #[serde(skip)]
     pub syntax: std::sync::Arc<SyntaxHighlight>,
     pub assets: assets::AssetsBuilder,
@@ -120,10 +118,6 @@ impl Config {
                 .enabled
                 .then(|| syntax_highlight.theme.clone()),
         };
-        let vimwiki = vwiki::VimwikiBuilder {
-            theme: syntax_highlight.theme,
-            syntax_highlight_enabled: syntax_highlight.enabled,
-        };
 
         let config = Config {
             source,
@@ -137,7 +131,6 @@ impl Config {
             layouts_path,
             liquid,
             markdown,
-            vimwiki,
             syntax,
             assets,
             minify,
diff --git a/src/cobalt_model/mod.rs b/src/cobalt_model/mod.rs
index ed28dfa8..e9577dcb 100644
--- a/src/cobalt_model/mod.rs
+++ b/src/cobalt_model/mod.rs
@@ -6,7 +6,6 @@ mod mark;
 mod sass;
 mod site;
 mod template;
-mod vwiki;
 
 pub mod files;
 pub mod pagination;
@@ -33,5 +32,3 @@ pub use self::sass::SassCompiler;
 pub use self::site::Site;
 pub use self::template::Liquid;
 pub use self::template::LiquidBuilder;
-pub use self::vwiki::Vimwiki;
-pub use self::vwiki::VimwikiBuilder;
diff --git a/src/cobalt_model/vwiki.rs b/src/cobalt_model/vwiki.rs
deleted file mode 100644
index a2a061a0..00000000
--- a/src/cobalt_model/vwiki.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-use crate::error::*;
-use serde::{Deserialize, Serialize};
-use vimwiki::{HtmlCodeConfig, HtmlConfig, Language, Page, ParseError, ToHtmlString};
-
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(deny_unknown_fields)]
-pub struct VimwikiBuilder {
-    pub theme: liquid::model::KString,
-    pub syntax_highlight_enabled: bool,
-}
-
-impl VimwikiBuilder {
-    pub fn build(self) -> Vimwiki {
-        Vimwiki {
-            theme: self.theme,
-            syntax_highlight_enabled: self.syntax_highlight_enabled,
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct Vimwiki {
-    theme: liquid::model::KString,
-    syntax_highlight_enabled: bool,
-}
-
-impl Vimwiki {
-    pub fn parse(&self, content: &str) -> Result<String> {
-        let lang = Language::from_vimwiki_str(content);
-
-        // TODO: vimwiki crate needs to support converting ParseError<'a>
-        //       into owned version of ParseError<'static> similar to elements
-        //
-        //       Until then, we just convert to error display message and
-        //       wrap that in a general failure error type
-        let page: Page<'_> = lang
-            .parse()
-            .map_err(|x: ParseError<'_>| anyhow::format_err!("vimwiki parsing failed: {}", x))?;
-
-        let config = HtmlConfig {
-            code: HtmlCodeConfig {
-                theme: self.theme.as_str().to_owned(),
-                server_side: self.syntax_highlight_enabled,
-                ..Default::default()
-            },
-            ..Default::default()
-        };
-
-        let s = page.to_html_string(config)?;
-        Ok(s)
-    }
-}
diff --git a/src/document.rs b/src/document.rs
index 549251b1..e1f46b33 100644
--- a/src/document.rs
+++ b/src/document.rs
@@ -21,7 +21,6 @@ use crate::error::*;
 pub struct RenderContext<'a> {
     pub parser: &'a cobalt_model::Liquid,
     pub markdown: &'a cobalt_model::Markdown,
-    pub vimwiki: &'a cobalt_model::Vimwiki,
     pub globals: &'a Object,
     pub minify: Minify,
 }
@@ -272,7 +271,7 @@ impl Document {
         let mut url = sitemap::structs::UrlEntry::builder();
         url = url.loc(link);
         if let Some(date) = self.front.published_date {
-            let date = vimwiki::vendor::chrono::DateTime::parse_from_rfc2822(&date.to_rfc2822())
+            let date = chrono::DateTime::parse_from_rfc2822(&date.to_rfc2822())
                 .expect("chrono/time compatible RFC 2822 implementations");
             url = url.lastmod(date);
         }
@@ -317,7 +316,6 @@ impl Document {
         let html = match self.front.format {
             cobalt_model::SourceFormat::Raw => html,
             cobalt_model::SourceFormat::Markdown => context.markdown.parse(&html)?,
-            cobalt_model::SourceFormat::Vimwiki => context.vimwiki.parse(&html)?,
         };
 
         Ok(html)
@@ -436,8 +434,6 @@ fn extract_excerpt(
         cobalt_model::SourceFormat::Markdown => {
             extract_excerpt_markdown(content, excerpt_separator)
         }
-        cobalt_model::SourceFormat::Vimwiki | cobalt_model::SourceFormat::Raw => {
-            extract_excerpt_raw(content, excerpt_separator)
-        }
+        cobalt_model::SourceFormat::Raw => extract_excerpt_raw(content, excerpt_separator),
     }
 }
diff --git a/tests/cmd/vimwiki_not_templated.in/_cobalt.yml b/tests/cmd/vimwiki_not_templated.in/_cobalt.yml
deleted file mode 100644
index 09fd4be0..00000000
--- a/tests/cmd/vimwiki_not_templated.in/_cobalt.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-syntax_highlight:
-  theme: "base16-ocean.dark"
-  enabled: true
diff --git a/tests/cmd/vimwiki_not_templated.in/_layouts/default.liquid b/tests/cmd/vimwiki_not_templated.in/_layouts/default.liquid
deleted file mode 100644
index db610e79..00000000
--- a/tests/cmd/vimwiki_not_templated.in/_layouts/default.liquid
+++ /dev/null
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>test</title>
-    </head>
-    <body>
-        <h1>{{ page.permalink }}</h1>
-
-        {{ page.content }}
-    </body>
-</html>
diff --git a/tests/cmd/vimwiki_not_templated.in/index.wiki b/tests/cmd/vimwiki_not_templated.in/index.wiki
deleted file mode 100644
index 723abd8c..00000000
--- a/tests/cmd/vimwiki_not_templated.in/index.wiki
+++ /dev/null
@@ -1,25 +0,0 @@
----
-layout: default.liquid
-templated: false
----
-
-= header 1 =
-
-some paragraph of text with *bold* text, _italic_ text, ^super^ text,
-,,sub,, text, `code` text, $math$ text, TODO keywords, and [[links]].
-
-== header 2 ==
-
-{{{python
-def my_func():
-    print('hello world!')
-}}}
-
-| test | test |
-|------|------|
-| 12   | 123  |
-
-
-| Header 1 | Header 2 |
-|----------|----------|
-| data 1   | data 2   |
diff --git a/tests/cmd/vimwiki_not_templated.md b/tests/cmd/vimwiki_not_templated.md
deleted file mode 100644
index c4fc4677..00000000
--- a/tests/cmd/vimwiki_not_templated.md
+++ /dev/null
@@ -1,15 +0,0 @@
-```console
-$ cobalt -v build --destination _dest
-DEBUG: Using config file `[CWD]/_cobalt.yml`
-Building from `[CWD]` into `[CWD]/_dest`
-DEBUG: glob converted to regex: Glob { glob: "**/.*", re: "(?-u)^(?:/?|.*/)//.[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('.'), ZeroOrMore]) }
-DEBUG: glob converted to regex: Glob { glob: "**/_*", re: "(?-u)^(?:/?|.*/)_[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('_'), ZeroOrMore]) }
-DEBUG: built glob set; 6 literals, 0 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 2 regexes
-DEBUG: Loading data from `[CWD]/_data`
-DEBUG: glob converted to regex: Glob { glob: "**/.*", re: "(?-u)^(?:/?|.*/)//.[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('.'), ZeroOrMore]) }
-DEBUG: glob converted to regex: Glob { glob: "**/_*", re: "(?-u)^(?:/?|.*/)_[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('_'), ZeroOrMore]) }
-DEBUG: built glob set; 0 literals, 0 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 2 regexes
-DEBUG: Loading snippets from `[CWD]/_includes`
-Build successful
-
-```
diff --git a/tests/cmd/vimwiki_not_templated.out/_dest/index.html b/tests/cmd/vimwiki_not_templated.out/_dest/index.html
deleted file mode 100644
index f7ec674d..00000000
--- a/tests/cmd/vimwiki_not_templated.out/_dest/index.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>test</title>
-    </head>
-    <body>
-        <h1>index.html</h1>
-
-        <h1 id="header-1" class="header"><a href="#header-1">header 1</a></h1>
-<p>some paragraph of text with <span id="header-1-bold"></span><strong id="bold">bold</strong> text, <em>italic</em> text, <sup><small>super</small></sup> text, <sub><small>sub</small></sub> text, <code>code</code> text, /(math/) text, <span class="todo">TODO</span> keywords, and <a href="links.html">links</a>.</p>
-<div id="header-1-header-2"><h2 id="header-2" class="header"><a href="#header-1-header-2">header 2</a></h2></div>
-<pre style="background-color:#2b303b;">
-<span style="color:#b48ead;">def </span><span style="color:#8fa1b3;">my_func</span><span style="color:#c0c5ce;">():</span>
-<span style="color:#c0c5ce;">    </span><span style="color:#96b5b4;">print</span><span style="color:#c0c5ce;">(&#39;</span><span style="color:#a3be8c;">hello world!</span><span style="color:#c0c5ce;">&#39;)</span>
-</pre>
-<table>
-<thead>
-<tr>
-<th> test </th>
-<th> test </th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td> 12   </td>
-<td> 123  </td>
-</tr>
-</tbody>
-</table>
-<table>
-<thead>
-<tr>
-<th> Header 1 </th>
-<th> Header 2 </th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td> data 1   </td>
-<td> data 2   </td>
-</tr>
-</tbody>
-</table>
-
-    </body>
-</html>
diff --git a/tests/cmd/vimwiki_not_templated_no_syntax.in/_cobalt.yml b/tests/cmd/vimwiki_not_templated_no_syntax.in/_cobalt.yml
deleted file mode 100644
index 6c2e9195..00000000
--- a/tests/cmd/vimwiki_not_templated_no_syntax.in/_cobalt.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-syntax_highlight:
-  enabled: false
diff --git a/tests/cmd/vimwiki_not_templated_no_syntax.in/_layouts/default.liquid b/tests/cmd/vimwiki_not_templated_no_syntax.in/_layouts/default.liquid
deleted file mode 100644
index db610e79..00000000
--- a/tests/cmd/vimwiki_not_templated_no_syntax.in/_layouts/default.liquid
+++ /dev/null
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>test</title>
-    </head>
-    <body>
-        <h1>{{ page.permalink }}</h1>
-
-        {{ page.content }}
-    </body>
-</html>
diff --git a/tests/cmd/vimwiki_not_templated_no_syntax.in/index.wiki b/tests/cmd/vimwiki_not_templated_no_syntax.in/index.wiki
deleted file mode 100644
index 723abd8c..00000000
--- a/tests/cmd/vimwiki_not_templated_no_syntax.in/index.wiki
+++ /dev/null
@@ -1,25 +0,0 @@
----
-layout: default.liquid
-templated: false
----
-
-= header 1 =
-
-some paragraph of text with *bold* text, _italic_ text, ^super^ text,
-,,sub,, text, `code` text, $math$ text, TODO keywords, and [[links]].
-
-== header 2 ==
-
-{{{python
-def my_func():
-    print('hello world!')
-}}}
-
-| test | test |
-|------|------|
-| 12   | 123  |
-
-
-| Header 1 | Header 2 |
-|----------|----------|
-| data 1   | data 2   |
diff --git a/tests/cmd/vimwiki_not_templated_no_syntax.md b/tests/cmd/vimwiki_not_templated_no_syntax.md
deleted file mode 100644
index c4fc4677..00000000
--- a/tests/cmd/vimwiki_not_templated_no_syntax.md
+++ /dev/null
@@ -1,15 +0,0 @@
-```console
-$ cobalt -v build --destination _dest
-DEBUG: Using config file `[CWD]/_cobalt.yml`
-Building from `[CWD]` into `[CWD]/_dest`
-DEBUG: glob converted to regex: Glob { glob: "**/.*", re: "(?-u)^(?:/?|.*/)//.[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('.'), ZeroOrMore]) }
-DEBUG: glob converted to regex: Glob { glob: "**/_*", re: "(?-u)^(?:/?|.*/)_[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('_'), ZeroOrMore]) }
-DEBUG: built glob set; 6 literals, 0 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 2 regexes
-DEBUG: Loading data from `[CWD]/_data`
-DEBUG: glob converted to regex: Glob { glob: "**/.*", re: "(?-u)^(?:/?|.*/)//.[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('.'), ZeroOrMore]) }
-DEBUG: glob converted to regex: Glob { glob: "**/_*", re: "(?-u)^(?:/?|.*/)_[^/]*$", opts: GlobOptions { case_insensitive: false, literal_separator: true, backslash_escape: true }, tokens: Tokens([RecursivePrefix, Literal('_'), ZeroOrMore]) }
-DEBUG: built glob set; 0 literals, 0 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 2 regexes
-DEBUG: Loading snippets from `[CWD]/_includes`
-Build successful
-
-```
diff --git a/tests/cmd/vimwiki_not_templated_no_syntax.out/_dest/index.html b/tests/cmd/vimwiki_not_templated_no_syntax.out/_dest/index.html
deleted file mode 100644
index 515e4964..00000000
--- a/tests/cmd/vimwiki_not_templated_no_syntax.out/_dest/index.html
+++ /dev/null
@@ -1,44 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>test</title>
-    </head>
-    <body>
-        <h1>index.html</h1>
-
-        <h1 id="header-1" class="header"><a href="#header-1">header 1</a></h1>
-<p>some paragraph of text with <span id="header-1-bold"></span><strong id="bold">bold</strong> text, <em>italic</em> text, <sup><small>super</small></sup> text, <sub><small>sub</small></sub> text, <code>code</code> text, /(math/) text, <span class="todo">TODO</span> keywords, and <a href="links.html">links</a>.</p>
-<div id="header-1-header-2"><h2 id="header-2" class="header"><a href="#header-1-header-2">header 2</a></h2></div>
-<pre><code class="python">def my_func():
-    print(&#x27;hello world!&#x27;)</code></pre>
-<table>
-<thead>
-<tr>
-<th> test </th>
-<th> test </th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td> 12   </td>
-<td> 123  </td>
-</tr>
-</tbody>
-</table>
-<table>
-<thead>
-<tr>
-<th> Header 1 </th>
-<th> Header 2 </th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td> data 1   </td>
-<td> data 2   </td>
-</tr>
-</tbody>
-</table>
-
-    </body>
-</html>