diff --git a/generation_config.yaml b/generation_config.yaml
index 52787caad4..b44ef5d080 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,4 +1,4 @@
-googleapis_commitish: ee799bd80b90ad8f9e36b92107e98c0619e0d9dc
+googleapis_commitish: 8a75da84d67d7dc194ff81fbf8f48a2b07eee595
 # 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.