diff --git a/generation_config.yaml b/generation_config.yaml
index 1cd5e6971..a84c054f0 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.50.0
-googleapis_commitish: 0b5613ee74c9558dd284aa2b01a585ce297c0045
+googleapis_commitish: c6eb517e76204c0cd71ab298c165eebbf12682eb
 libraries_bom_version: 26.50.0
 libraries:
   - api_shortname: pubsub