diff --git a/generation_config.yaml b/generation_config.yaml
index a74a569ae..9d255c39f 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.50.0
-googleapis_commitish: 4fefaf151c721c138588efeba0e99591d51cbc16
+googleapis_commitish: 74069978395d7a452931a690a22c0e3a26f11229
 libraries_bom_version: 26.50.0
 libraries:
   - api_shortname: pubsublite