diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a7a559..0b8fb44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,12 +44,18 @@ Please make sure to add your changes to the appropriate categories:
 
 ### Security
 
-- Resolved [RUSTSEC-2024-0421](https://rustsec.org/advisories/RUSTSEC-2024-0421.html) by upgrading `url` crate dependency to "2.5.4".
+- n/a
 
 ### Other
 
 - n/a
 
+## [0.21.1] - 2024-12-11
+
+### Security
+
+- Resolved [RUSTSEC-2024-0421](https://rustsec.org/advisories/RUSTSEC-2024-0421.html) by upgrading `url` crate dependency to "2.5.4".
+
 ## [0.21.0] - 2024-12-10
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 8146aff..b8090d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -157,7 +157,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-modules"
-version = "0.21.0"
+version = "0.21.1"
 dependencies = [
  "anyhow",
  "assert_cmd",
diff --git a/Cargo.toml b/Cargo.toml
index b76e147..a5050f1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ name = "cargo-modules"
 readme = "README.md"
 repository = "https://github.com/regexident/cargo-modules"
 rust-version = "1.82.0"
-version = "0.21.0"
+version = "0.21.1"
 
 [dependencies]