diff --git a/examples/dodrio/todomvc/Cargo.toml b/examples/dodrio/todomvc/Cargo.toml
index d2b0685..eae203a 100644
--- a/examples/dodrio/todomvc/Cargo.toml
+++ b/examples/dodrio/todomvc/Cargo.toml
@@ -5,7 +5,7 @@ name = "dodrio-todomvc"
 version = "0.1.0"
 
 [dependencies]
-cfg-if = "0.1.7"
+cfg-if = "1"
 dodrio = "0.2.0"
 futures = "0.3"
 js-sys = "0.3.15"
diff --git a/examples/dodrio/todomvc/src/lib.rs b/examples/dodrio/todomvc/src/lib.rs
index 124fa75..13485d4 100755
--- a/examples/dodrio/todomvc/src/lib.rs
+++ b/examples/dodrio/todomvc/src/lib.rs
@@ -2,6 +2,7 @@
 
 #![recursion_limit = "1024"]
 #![deny(missing_docs)]
+#![allow(unused_braces)]
 
 pub mod controller;
 pub mod keys;
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 91cfd7e..806cb98 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -16,13 +16,13 @@ keywords = ["jsx", "html", "wasm"]
 proc-macro = true
 
 [dependencies]
-lalrpop-util = "0.18"
+lalrpop-util = "0.19"
 ansi_term = "0.12.0"
 proc-macro2 = { version = "1.0.4", features = ["nightly"] }
 quote = "1.0.2"
 
 [build-dependencies]
-lalrpop = "0.18"
+lalrpop = "0.19"
 version_check = "0.9.1"
 
 [features]
diff --git a/macros/src/declare.rs b/macros/src/declare.rs
index 9d900f1..819b039 100644
--- a/macros/src/declare.rs
+++ b/macros/src/declare.rs
@@ -35,7 +35,7 @@ impl Declare {
 
     fn attr_type_name(&self) -> TokenTree {
         Ident::new(
-            &format!("Attrs_{}", self.name.to_string()),
+            &format!("Attrs_{}", self.name),
             self.name.span(),
         )
         .into()
@@ -53,7 +53,7 @@ impl Declare {
     fn req_children(&self) -> impl Iterator<Item = (TokenTree, TokenTree, TokenTree)> + '_ {
         self.req_children.iter().map(|child| {
             let child_name: TokenTree =
-                Ident::new(&format!("child_{}", child.to_string()), child.span()).into();
+                Ident::new(&format!("child_{}", child), child.span()).into();
             let child_type: TokenTree = Ident::new(&child.to_string(), child.span()).into();
             let child_str = Literal::string(&child.to_string()).into();
             (child_name, child_type, child_str)
diff --git a/macros/src/html.rs b/macros/src/html.rs
index 85fd4f9..eefa817 100644
--- a/macros/src/html.rs
+++ b/macros/src/html.rs
@@ -100,10 +100,9 @@ fn extract_data_attrs(attrs: &mut StringyMap<Ident, TokenTree>) -> StringyMap<St
     let keys: Vec<Ident> = attrs.keys().cloned().collect();
     for key in keys {
         let key_name = key.to_string();
-        let prefix = "data_";
-        if key_name.starts_with(prefix) {
+        if let Some(key_name) = key_name.strip_prefix("data_") {
             let value = attrs.remove(&key).unwrap();
-            data.insert(key_name[prefix.len()..].to_string(), value);
+            data.insert(key_name.to_string(), value);
         }
     }
     data
@@ -116,9 +115,7 @@ fn extract_event_handlers(
     let keys: Vec<Ident> = attrs.keys().cloned().collect();
     for key in keys {
         let key_name = key.to_string();
-        let prefix = "on";
-        if key_name.starts_with(prefix) {
-            let event_name = &key_name[prefix.len()..];
+        if let Some(event_name) = key_name.strip_prefix("on") {
             let value = attrs.remove(&key).unwrap();
             events.insert(ident::new_raw(event_name, key.span()), value);
         }
@@ -148,8 +145,8 @@ fn is_string_literal(literal: &Literal) -> bool {
 #[allow(dead_code)]
 fn stringify_ident(ident: &Ident) -> String {
     let s = ident.to_string();
-    if s.starts_with("r#") {
-        s[2..].to_string()
+    if let Some(raw_s) = s.strip_prefix("r#") {
+        raw_s.to_string()
     } else {
         s
     }
diff --git a/macros/src/lexer.rs b/macros/src/lexer.rs
index 82342c2..4a2a412 100644
--- a/macros/src/lexer.rs
+++ b/macros/src/lexer.rs
@@ -30,10 +30,7 @@ impl Token {
     }
 
     pub fn is_ident(&self) -> bool {
-        match self {
-            Token::Ident(_) => true,
-            _ => false,
-        }
+        matches!(self, Token::Ident(_))
     }
 }
 
diff --git a/typed-html/Cargo.toml b/typed-html/Cargo.toml
index 22a613f..15ecd06 100644
--- a/typed-html/Cargo.toml
+++ b/typed-html/Cargo.toml
@@ -19,11 +19,11 @@ maintenance = { status = "looking-for-maintainer" }
 all-features = true
 
 [dependencies]
-typed-html-macros = "0.2.2"
-strum = "0.18"
-strum_macros = "0.18"
+typed-html-macros = { path = "../macros" }
+strum = "0.23"
+strum_macros = "0.23"
 mime = "0.3.13"
-language-tags = "0.2.2"
+language-tags = "0.3"
 htmlescape = "0.3.1"
 proc-macro-nested = "0.1.3"
 stdweb = { version = "0.4.14", optional = true }
diff --git a/typed-html/src/types/mod.rs b/typed-html/src/types/mod.rs
index 6ef069d..0fb5881 100644
--- a/typed-html/src/types/mod.rs
+++ b/typed-html/src/types/mod.rs
@@ -28,7 +28,7 @@ pub type Integrity = String;
 pub type Nonce = String;
 pub type Target = String;
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum AreaShape {
     #[strum(to_string = "rect")]
     Rectangle,
@@ -40,7 +40,7 @@ pub enum AreaShape {
     Default,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum BoolOrDefault {
     #[strum(to_string = "true")]
     True,
@@ -50,7 +50,7 @@ pub enum BoolOrDefault {
     False,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum ButtonType {
     #[strum(to_string = "submit")]
     Submit,
@@ -60,7 +60,7 @@ pub enum ButtonType {
     Button,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Bool {
     #[strum(to_string = "true")]
     True,
@@ -78,7 +78,7 @@ impl From<bool> for Bool {
     }
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum CrossOrigin {
     #[strum(to_string = "anonymous")]
     Anonymous,
@@ -86,7 +86,7 @@ pub enum CrossOrigin {
     UseCredentials,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum FormEncodingType {
     #[strum(to_string = "application/x-www-form-urlencoded")]
     UrlEncoded,
@@ -96,7 +96,7 @@ pub enum FormEncodingType {
     Text,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum FormMethod {
     #[strum(to_string = "post")]
     Post,
@@ -104,7 +104,7 @@ pub enum FormMethod {
     Get,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum FormDialogMethod {
     #[strum(to_string = "post")]
     Post,
@@ -114,7 +114,7 @@ pub enum FormDialogMethod {
     Dialog,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum HTTPEquiv {
     #[strum(to_string = "content-security-policy")]
     ContentSecurityPolicy,
@@ -122,7 +122,7 @@ pub enum HTTPEquiv {
     Refresh,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum ImageDecoding {
     #[strum(to_string = "sync")]
     Sync,
@@ -132,7 +132,7 @@ pub enum ImageDecoding {
     Auto,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum InputType {
     #[strum(to_string = "button")]
     Button,
@@ -180,7 +180,7 @@ pub enum InputType {
     Week,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum LinkType {
     #[strum(to_string = "alternate")]
     Alternate,
@@ -228,7 +228,7 @@ pub enum LinkType {
     Tag,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Metadata {
     #[strum(to_string = "application-name")]
     ApplicationName,
@@ -254,7 +254,7 @@ pub enum Metadata {
     Viewport,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum OnOff {
     #[strum(to_string = "on")]
     On,
@@ -262,7 +262,7 @@ pub enum OnOff {
     Off,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum OrderedListType {
     #[strum(to_string = "a")]
     LowerCaseLetters,
@@ -276,7 +276,7 @@ pub enum OrderedListType {
     Numbers,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Preload {
     #[strum(to_string = "none")]
     None,
@@ -286,7 +286,7 @@ pub enum Preload {
     Auto,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum ReferrerPolicy {
     #[strum(to_string = "no-referrer")]
     NoReferrer,
@@ -300,7 +300,7 @@ pub enum ReferrerPolicy {
     UnsafeUrl,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Role {
     #[strum(to_string = "any")]
     Any,
@@ -440,7 +440,7 @@ pub enum Role {
     TreeGrid,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Sandbox {
     #[strum(to_string = "allow-forms")]
     AllowForms,
@@ -466,7 +466,7 @@ pub enum Sandbox {
     AllowTopNavigationByUserNavigation,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum TableHeaderScope {
     #[strum(to_string = "row")]
     Row,
@@ -480,7 +480,7 @@ pub enum TableHeaderScope {
     Auto,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum TextDirection {
     #[strum(to_string = "ltr")]
     LeftToRight,
@@ -488,7 +488,7 @@ pub enum TextDirection {
     RightToLeft,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum VideoKind {
     #[strum(to_string = "subtitles")]
     Subtitles,
@@ -502,7 +502,7 @@ pub enum VideoKind {
     Metadata,
 }
 
-#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, AsStaticStr)]
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
 pub enum Wrap {
     #[strum(to_string = "hard")]
     Hard,
diff --git a/ui/Cargo.toml b/ui/Cargo.toml
index 886c8e2..84eb5c8 100644
--- a/ui/Cargo.toml
+++ b/ui/Cargo.toml
@@ -10,7 +10,7 @@ name = "typed-html-tests"
 path = "main.rs"
 
 [dev-dependencies]
-compiletest_rs = { version = "0.5", features = ["stable"] }
+compiletest_rs = { version = "0.7", features = ["stable"] }
 typed-html = { path = "../typed-html" }
 typed-html-macros = { path = "../macros" }
 version_check = "0.9.1"