diff --git a/packages/google-cloud-monitoring/synth.metadata b/packages/google-cloud-monitoring/synth.metadata
index 389c28514fc..740cbf43f86 100644
--- a/packages/google-cloud-monitoring/synth.metadata
+++ b/packages/google-cloud-monitoring/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-monitoring.git",
-        "sha": "9e6afc87cc0fcc323539f3bf8dc8e15d66c144b7"
+        "sha": "4e0e5bb3c6bc2cb3f3a368c3199f605f24c21dda"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "756bc4dfc24e8bc4c5dd4116daa41a0440ebf5a0"
+        "sha": "be74d3e532faa47eb59f1a0eaebde0860d1d8ab4"
       }
     }
   ],