diff --git a/pkgs/development/python-modules/pubnub/default.nix b/pkgs/development/python-modules/pubnub/default.nix
index 1c091899062d..ae7b99613644 100644
--- a/pkgs/development/python-modules/pubnub/default.nix
+++ b/pkgs/development/python-modules/pubnub/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "pubnub";
-  version = "9.1.0";
+  version = "10.0.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "pubnub";
     repo = "python";
-    tag = "v${version}";
-    hash = "sha256-aVnhCRTm6lqwec4TRbvHFF4l/XvbBTbclJLxf7oyUak=";
+    tag = version;
+    hash = "sha256-ggp4lik5GXt5jAWGwlGAIqCf+HFqfF2ZP/gGL27CTVc=";
   };
 
   build-system = [ setuptools ];
@@ -61,7 +61,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python-based APIs for PubNub";
     homepage = "https://github.com/pubnub/python";
-    changelog = "https://github.com/pubnub/python/releases/tag/v${version}";
+    changelog = "https://github.com/pubnub/python/releases/tag/${src.tag}";
     # PubNub Software Development Kit License Agreement
     # https://github.com/pubnub/python/blob/master/LICENSE
     license = licenses.unfreeRedistributable;