diff --git a/generation_config.yaml b/generation_config.yaml
index bcd14bde6..f947a9f95 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.46.1
-googleapis_commitish: d6f184876ec67295addccbb70aa4af622e049a7e
+googleapis_commitish: ce31830ddebce4442c987c7e5daff16d4905f7a3
 libraries_bom_version: 26.47.0
 libraries:
   - api_shortname: pubsub