diff --git a/pkgs/development/python-modules/azure-keyvault-keys/default.nix b/pkgs/development/python-modules/azure-keyvault-keys/default.nix
index 8ce81bc3d616..d9e37f1b8826 100644
--- a/pkgs/development/python-modules/azure-keyvault-keys/default.nix
+++ b/pkgs/development/python-modules/azure-keyvault-keys/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "azure-keyvault-keys";
-  version = "4.5.0";
+  version = "4.5.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    hash = "sha256-x1AhiARXZXcky3A+DJXoCrvkqsonlkgdrdr6es/VY3s=";
+    hash = "sha256-2ojnH+ySoU+1jOyIaKv366BAGI3Nzjac4QUK3RllhvY=";
   };
 
   propagatedBuildInputs = [