diff --git a/generation_config.yaml b/generation_config.yaml
index a5ae504ea78d..f092ff9abd4d 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.51.0
-googleapis_commitish: 960afb319265a0c1e109e39153563b3d2b21440c
+googleapis_commitish: 9e966149c59f47f6305d66c98e2a9e7d9c26a2eb
 libraries_bom_version: 26.52.0
 
 # the libraries are ordered with respect to library name, which is