diff --git a/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix b/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
index 4a8a51e222b9..46346f466b20 100644
--- a/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "pysigma-backend-insightidr";
-  version = "0.1.4";
+  version = "0.1.5";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -17,8 +17,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "SigmaHQ";
     repo = "pySigma-backend-insightidr";
-    rev = "v${version}";
-    hash = "sha256-ivigYBCoQtAfVmTiKvYugzPbw3tG0Xn5IYbHVJuubDE=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-RjBRFNMIpjW/x5vShXUgi25oOmvRlD2zP6mNQJ7sG8M=";
   };
 
   nativeBuildInputs = [