diff --git a/.github/generated-files-bot.yml b/.github/generated-files-bot.yml
index 1b3ef1c7..6b04910c 100644
--- a/.github/generated-files-bot.yml
+++ b/.github/generated-files-bot.yml
@@ -11,3 +11,6 @@ generatedFiles:
   message: '`README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/master/.readme-partials.yaml'
 - path: 'samples/README.md'
   message: '`samples/README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/master/.readme-partials.yaml'
+ignoreAuthors:
+- 'gcf-owl-bot[bot]'
+- 'yoshi-automation'
diff --git a/synth.metadata b/synth.metadata
index 183f7ca5..43915dad 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -11,7 +11,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "04573fd73f56791c659832aa84d35a4ec860d6f7"
+        "sha": "7332178a11ddddc91188dc0f25bca1ccadcaa6c6"
       }
     }
   ]