diff --git a/pkgs/development/python-modules/azure-mgmt-containerservice/default.nix b/pkgs/development/python-modules/azure-mgmt-containerservice/default.nix
index 77db6ebc714f..114eaf3c9c49 100644
--- a/pkgs/development/python-modules/azure-mgmt-containerservice/default.nix
+++ b/pkgs/development/python-modules/azure-mgmt-containerservice/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "azure-mgmt-containerservice";
-  version = "21.0.0";
+  version = "21.1.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    hash = "sha256-9Jhhd/qmphNnmWphXtFr6V52WA7KtKA8lI6cKsdGsOE=";
+    hash = "sha256-5EOythXO7spLzzlqDWrwcdkkJAMH9W8OBv96rYaWxAY=";
   };
 
   propagatedBuildInputs = [