diff --git a/generation_config.yaml b/generation_config.yaml
index 906d4f8025..319b911c6e 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,4 +1,4 @@
-googleapis_commitish: 111b7383752255d1849a8d3b7259ed735acc4f97
+googleapis_commitish: b6b04bf5bdb12d6b223e318ec63aa2ed22cfc0f7
 # 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.