diff --git a/debugger/package.json b/debugger/package.json
index aa5f879151..d52a71df3b 100644
--- a/debugger/package.json
+++ b/debugger/package.json
@@ -20,7 +20,7 @@
     "e2e-test": "repo-tools test deploy"
   },
   "dependencies": {
-    "@google-cloud/debug-agent": "2.6.0",
+    "@google-cloud/debug-agent": "3.0.0",
     "express": "4.16.4"
   },
   "devDependencies": {
diff --git a/functions/helloworld/package.json b/functions/helloworld/package.json
index 2b4737e1b5..7ab914f604 100644
--- a/functions/helloworld/package.json
+++ b/functions/helloworld/package.json
@@ -17,7 +17,7 @@
     "system-test": "export FUNCTIONS_CMD='functions-emulator' && sh test/updateFunctions.sh && export BASE_URL=\"http://localhost:8010/$GCLOUD_PROJECT/$GCF_REGION\" && ava -T 20s --verbose test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/debug-agent": "2.6.0",
+    "@google-cloud/debug-agent": "3.0.0",
     "escape-html": "^1.0.3",
     "pug": "2.0.3",
     "safe-buffer": "5.1.2"