diff --git a/pkgs/development/python-modules/rflink/default.nix b/pkgs/development/python-modules/rflink/default.nix
index fa6f44ef616e..f966b7ccba9b 100644
--- a/pkgs/development/python-modules/rflink/default.nix
+++ b/pkgs/development/python-modules/rflink/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "rflink";
-  version = "0.0.62";
+  version = "0.0.63";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "aequitas";
     repo = "python-rflink";
-    rev = version;
-    sha256 = "sha256-dEzkYE8xtUzvdsnPaSiQR8960WLOEcr/QhwDiQlobcs=";
+    rev = "refs/tags/${version}";
+    sha256 = "sha256-BNKcXtsBB90KQe4HXmfJ7H3yepk1dEkozSEy5v8KSAA=";
   };
 
   propagatedBuildInputs = [