diff --git a/.github/workflows/codegen.yml b/.github/workflows/codegen.yml
index 81008103a1..a7097e3381 100644
--- a/.github/workflows/codegen.yml
+++ b/.github/workflows/codegen.yml
@@ -10,7 +10,7 @@ on:
 name: codegen
 jobs:
   discovery:
-    uses: googleapis/discovery-artifact-manager/.github/workflows/list-services.yml@f170c864f46729cb0f9bbbb1097ae7d89440f58b # master
+    uses: googleapis/discovery-artifact-manager/.github/workflows/list-services.yml@9f8a165ecc629ec648b3bf96353eceb9d7e1ed88 # master
   batch:
     runs-on: ubuntu-26.04
     needs: discovery