diff --git a/Cargo.lock b/Cargo.lock
index f1c8aba5e..176c3d584 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1120,9 +1120,9 @@ checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
 [[package]]
 name = "convert_case"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb402b8d4c85569410425650ce3eddc7d698ed96d39a73f941b08fb63082f1e7"
+checksum = "baaaa0ecca5b51987b9423ccdc971514dd8b0bb7b4060b983d3664dad3f1f89f"
 dependencies = [
  "unicode-segmentation",
 ]
@@ -3034,7 +3034,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
diff --git a/crates/iana-codegen/Cargo.toml b/crates/iana-codegen/Cargo.toml
index c685102a4..e67d927f9 100644
--- a/crates/iana-codegen/Cargo.toml
+++ b/crates/iana-codegen/Cargo.toml
@@ -15,7 +15,7 @@ workspace = true
 anyhow.workspace = true
 async-trait.workspace = true
 camino.workspace = true
-convert_case = "0.7.1"
+convert_case = "0.8.0"
 csv = "1.3.1"
 reqwest.workspace = true
 serde.workspace = true