diff --git a/generation_config.yaml b/generation_config.yaml
index 24969ff8c..bc6f95867 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.66.0
-googleapis_commitish: 2ac88973cbafba24e4fb6f31038e0c76174ae704
+googleapis_commitish: fa4dc54cf123a351f3215b384a7dc7c9f36005b7
 libraries_bom_version: 26.74.0
 libraries:
   - api_shortname: datastore