diff --git a/Cargo.lock b/Cargo.lock
index 36bddc8..1ab8865 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1236,18 +1236,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.186"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f5db24220c009de9bd45e69fb2938f4b6d2df856aa9304ce377b3180f83b7c1"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.186"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ad697f7e0b65af4983a4ce8f56ed5b357e8d3c36651bf6a7e13639c17b8e670"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 4e1d589..7fc0168 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ cairo-rs = { version = "0.18.0", default-features = false, features = [
 pangocairo = "0.18.0"
 pango = "0.18.0"
 thiserror = "1.0.47"
-serde = { version = "1.0.186", features = ["derive"] }
+serde = { version = "1.0.188", features = ["derive"] }
 toml = "0.7.6"
 sscanf = "0.4.1"
 colorsys = "0.6.7"