diff --git a/pkgs/development/python-modules/pulsar/default.nix b/pkgs/development/python-modules/pulsar/default.nix
index 472b9cb0527a..b6dfde67706b 100644
--- a/pkgs/development/python-modules/pulsar/default.nix
+++ b/pkgs/development/python-modules/pulsar/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "pulsar";
-  version = "3.4.0";
+  version = "3.5.0";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "apache";
     repo = "pulsar-client-python";
-    rev = "v${version}";
-    hash = "sha256-WcD88s8V4AT/juW0qmYHdtYzrS3hWeom/4r8TETlmFE=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-2Ahv0lfeHuBhGIYhiTjKegEKsJqHkpK3Qu6xBnjsanI=";
   };
 
   disabled = pythonOlder "3.7";