diff --git a/generation_config.yaml b/generation_config.yaml
index 00bdfd854..8f407eeb4 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.52.0
-googleapis_commitish: 0ce8062889f30daa64eed6810e3c124ccd89608f
+googleapis_commitish: 280725e991516d4a0f136268faf5aa6d32d21b54
 libraries_bom_version: 26.53.0
 libraries:
   - api_shortname: pubsub