diff --git a/generation_config.yaml b/generation_config.yaml
index 456b1d021..2381d1115 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.47.0
-googleapis_commitish: 1f8352cf46df74d7db6fd544181655c590689b8c
+googleapis_commitish: 3effbf23b1a1d1fe1306356e94397e20d01d31a0
 libraries_bom_version: 26.48.0
 libraries:
     - api_shortname: bigquerystorage