diff --git a/pkgs/by-name/py/pytr/package.nix b/pkgs/by-name/py/pytr/package.nix
index 0afe8ad3bc44..64de02060d7b 100644
--- a/pkgs/by-name/py/pytr/package.nix
+++ b/pkgs/by-name/py/pytr/package.nix
@@ -8,14 +8,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "pytr";
-  version = "0.2.2";
+  version = "0.2.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pytr-org";
     repo = "pytr";
-    rev = "refs/tags/${version}";
-    hash = "sha256-0ekUpkuyT0TB2YQi7CUMwosLI2tR0owJE2XQBaiy8Iw=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-ejXedAfbZJzfCSkW9X1yH+I03+kjIs/xiSkyJk7FEO0=";
   };
 
   build-system = with python3Packages; [