diff --git a/Cargo.lock b/Cargo.lock
index 5f2ecd8..ab9c3b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,7 +22,7 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cachebox"
-version = "4.5.0"
+version = "4.5.1"
 dependencies = [
  "cfg-if",
  "fastrand",
diff --git a/Cargo.toml b/Cargo.toml
index 666ed24..2097073 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cachebox"
-version = "4.5.0"
+version = "4.5.1"
 edition = "2021"
 description = "The fastest memoizing and caching Python library written in Rust"
 readme = "README.md"