diff --git a/.kokoro/release/publish_javadoc.cfg b/.kokoro/release/publish_javadoc.cfg
index 97d5dfbd7..2b82e10c0 100644
--- a/.kokoro/release/publish_javadoc.cfg
+++ b/.kokoro/release/publish_javadoc.cfg
@@ -27,3 +27,6 @@ before_action {
     }
   }
 }
+
+# Downloads docfx doclet resource. This will be in ${KOKORO_GFILE_DIR}/<doclet name>
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/docfx"
\ No newline at end of file
diff --git a/synth.metadata b/synth.metadata
index 991c4ede0..c0d01bd40 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-oauth-java-client.git",
-        "sha": "6144648207ff8e04a5a98427b2b7191a1283bd6f"
+        "sha": "467739cc146d9339d7bba466303c5f1fc457b324"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "6133907dbb3ddab204a17a15d5c53ec0aae9b033"
+        "sha": "3816b080296d4d52975079fd26c110dd26ba25af"
       }
     }
   ],