diff --git a/pkgs/by-name/pr/pretix/package.nix b/pkgs/by-name/pr/pretix/package.nix
index e632201594388..862f00155f3e0 100644
--- a/pkgs/by-name/pr/pretix/package.nix
+++ b/pkgs/by-name/pr/pretix/package.nix
@@ -96,6 +96,7 @@ python.pkgs.buildPythonApplication rec {
     "requests"
     "sentry-sdk"
     "ua-parser"
+    "webauthn"
   ];
 
   pythonRemoveDeps = [