diff --git a/functions/log/package.json b/functions/log/package.json
index 7de86104fb..87ac1c6c28 100644
--- a/functions/log/package.json
+++ b/functions/log/package.json
@@ -15,7 +15,7 @@
     "test": "ava -T 20s --verbose test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/logging": "4.2.0",
+    "@google-cloud/logging": "4.3.0",
     "@google-cloud/monitoring": "0.6.0"
   },
   "devDependencies": {