diff --git a/pkgs/development/python-modules/flask-babel/default.nix b/pkgs/development/python-modules/flask-babel/default.nix
index fa7ffee5a9cc..0222ea21c983 100644
--- a/pkgs/development/python-modules/flask-babel/default.nix
+++ b/pkgs/development/python-modules/flask-babel/default.nix
@@ -22,14 +22,14 @@
 
 buildPythonPackage rec {
   pname = "flask-babel";
-  version = "3.0.0";
+  version = "3.0.1";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "python-babel";
     repo = "flask-babel";
     rev = "refs/tags/v${version}";
-    hash = "sha256-c3QKAnyMe1THHuJ3uB2d0jMMo1SYGRAB9mBpIJSAHw0=";
+    hash = "sha256-bHsB1f7dbZW4k8JteyZOwVCgWRDZMu21XdMcjM5NYjk=";
   };
 
   outputs = [