diff --git a/pkgs/development/python-modules/sigstore-rekor-types/default.nix b/pkgs/development/python-modules/sigstore-rekor-types/default.nix
index f29379975ae9..e8eaa852017e 100644
--- a/pkgs/development/python-modules/sigstore-rekor-types/default.nix
+++ b/pkgs/development/python-modules/sigstore-rekor-types/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "sigstore-rekor-types";
-  version = "0.0.17";
+  version = "0.0.18";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "trailofbits";
     repo = "sigstore-rekor-types";
     rev = "refs/tags/v${version}";
-    hash = "sha256-mMjFmUjaYvfFCTAvhr4x8QJZSypGTkOmzP+OiVyyz5Y=";
+    hash = "sha256-vOGKDWhOg8dsgxyxOtM+czR+NOM26v0T0ctkFPUAYEo=";
   };
 
   build-system = [ setuptools ];