diff --git a/pkgs/development/python-modules/objprint/default.nix b/pkgs/development/python-modules/objprint/default.nix
index 23460fe5ffc9..a8e2bce97a53 100644
--- a/pkgs/development/python-modules/objprint/default.nix
+++ b/pkgs/development/python-modules/objprint/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "objprint";
-  version = "0.2.3";
+  version = "0.3.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "gaogaotiantian";
     repo = "objprint";
-    rev = version;
-    hash = "sha256-IGYjDdi3JzYk53ITVOhVnm9EDsa+4HXSVtVUE3wQWTo=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-+OS034bikrKy4F27b6ic97fHTW6rSMxQ0dx4caF6cUM=";
   };
 
   build-system = [