diff --git a/packages/google-cloud-iot/synth.metadata b/packages/google-cloud-iot/synth.metadata
index 7d7efeaf197..61191671778 100644
--- a/packages/google-cloud-iot/synth.metadata
+++ b/packages/google-cloud-iot/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-iot.git",
-        "sha": "fe6b2c190c58928e30b102d5bc4ec8a25050852b"
+        "sha": "cd7bf85083bade2f6522d5484fd7635b38344ef6"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "fdd03c161003ab97657cc0218f25c82c89ddf4b6"
+        "sha": "079dcce498117f9570cebe6e6cff254b38ba3860"
       }
     }
   ],