diff --git a/generation_config.yaml b/generation_config.yaml
index af1fc35663..b3fc43f62c 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,4 +1,4 @@
-googleapis_commitish: 0da61b4af3b87dd71dd557457b5099e23154b297
+googleapis_commitish: efe27dbe161b24710f4e95415e8f38922ae6f453
 # the libraries are ordered with respect to library name, which is
 # java-{library.library_name} or java-{library.api-shortname} when
 # library.library_name is not defined.