diff --git a/Cargo.lock b/Cargo.lock
index db3ca2875e..3e5a1da4d7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2729,18 +2729,18 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.208"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
+checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.208"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
+checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
 dependencies = [
  "proc-macro2",
  "quote 1.0.36",
diff --git a/compiler/compiler/Cargo.toml b/compiler/compiler/Cargo.toml
index 1077d369b2..3dc4184612 100644
--- a/compiler/compiler/Cargo.toml
+++ b/compiler/compiler/Cargo.toml
@@ -78,7 +78,7 @@ workspace = true
 version = "1.10.6"
 
 [dev-dependencies.serde]
-version = "1.0.208"
+version = "1.0.209"
 features = [ "derive" ]
 
 [dev-dependencies.serde_yaml]
diff --git a/compiler/span/Cargo.toml b/compiler/span/Cargo.toml
index c7dde5b3c0..025fb24678 100644
--- a/compiler/span/Cargo.toml
+++ b/compiler/span/Cargo.toml
@@ -29,5 +29,5 @@ version = "0.2.1"
 version = "1.0.1"
 
 [dependencies.serde]
-version = "1.0.208"
+version = "1.0.209"
 features = [ "derive", "rc" ]
diff --git a/errors/Cargo.toml b/errors/Cargo.toml
index 8b46fca15b..0cfb30685c 100644
--- a/errors/Cargo.toml
+++ b/errors/Cargo.toml
@@ -41,7 +41,7 @@ version = "2.2.0"
 version = "0.12.5"
 
 [dependencies.serde]
-version = "1.0.208"
+version = "1.0.209"
 features = [ "derive", "rc" ]
 
 [dependencies.thiserror]