diff --git a/pkgs/development/python-modules/sigstore/default.nix b/pkgs/development/python-modules/sigstore/default.nix
index 365356b0dd8e..33c970b98fc6 100644
--- a/pkgs/development/python-modules/sigstore/default.nix
+++ b/pkgs/development/python-modules/sigstore/default.nix
@@ -54,6 +54,7 @@ buildPythonPackage (finalAttrs: {
     "cryptography"
     "rich"
     "sigstore-models"
+    "tuf"
   ];
 
   dependencies = [