diff --git a/Cargo.lock b/Cargo.lock
index 9c1020f..de2aa6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -567,7 +567,7 @@ dependencies = [
 
 [[package]]
 name = "pyo3_bindgen"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "pyo3_bindgen_engine",
  "pyo3_bindgen_macros",
@@ -575,7 +575,7 @@ dependencies = [
 
 [[package]]
 name = "pyo3_bindgen_cli"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "assert_cmd",
  "clap",
@@ -587,7 +587,7 @@ dependencies = [
 
 [[package]]
 name = "pyo3_bindgen_engine"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "criterion",
  "indoc",
@@ -605,7 +605,7 @@ dependencies = [
 
 [[package]]
 name = "pyo3_bindgen_macros"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "pyo3",
  "pyo3_bindgen_engine",
diff --git a/Cargo.toml b/Cargo.toml
index 178b4d2..caf2e89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,12 +20,12 @@ license = "MIT OR Apache-2.0"
 readme = "README.md"
 repository = "https://github.com/AndrejOrsula/pyo3_bindgen"
 rust-version = "1.74"
-version = "0.3.0"
+version = "0.3.1"
 
 [workspace.dependencies]
-pyo3_bindgen = { path = "pyo3_bindgen", version = "0.3.0" }
-pyo3_bindgen_engine = { path = "pyo3_bindgen_engine", version = "0.3.0" }
-pyo3_bindgen_macros = { path = "pyo3_bindgen_macros", version = "0.3.0" }
+pyo3_bindgen = { path = "pyo3_bindgen", version = "0.3.1" }
+pyo3_bindgen_engine = { path = "pyo3_bindgen_engine", version = "0.3.1" }
+pyo3_bindgen_macros = { path = "pyo3_bindgen_macros", version = "0.3.1" }
 
 assert_cmd = { version = "2" }
 clap = { version = "4.5", features = ["derive"] }