diff --git a/pkgs/development/python-modules/sev-snp-measure/default.nix b/pkgs/development/python-modules/sev-snp-measure/default.nix
index 21c0f5f84d79..360ae863accc 100644
--- a/pkgs/development/python-modules/sev-snp-measure/default.nix
+++ b/pkgs/development/python-modules/sev-snp-measure/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "sev-snp-measure";
-  version = "0.0.11";
+  version = "0.0.12";
 
   pyproject = true;
 
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     owner = "virtee";
     repo = "sev-snp-measure";
     tag = "v${version}";
-    hash = "sha256-M+d9uIAQvEmEsdhhjlwHbhB2RhlaGjphN4ov2ipzCFY=";
+    hash = "sha256-UcXU6rNjcRN1T+iWUNrqeJCkSa02WU1/pBwLqHVPRyw=";
   };
 
   nativeBuildInputs = [
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   meta = {
     description = "Calculate AMD SEV/SEV-ES/SEV-SNP measurement for confidential computing";
     homepage = "https://github.com/virtee/sev-snp-measure";
-    changelog = "https://github.com/virtee/sev-snp-measure/releases/tag/v${version}";
+    changelog = "https://github.com/virtee/sev-snp-measure/releases/tag/${src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ msanft ];
     mainProgram = "sev-snp-measure";