diff --git a/packages/google-appengine/package.json b/packages/google-appengine/package.json
index 431373ef9d8..12babb8e429 100644
--- a/packages/google-appengine/package.json
+++ b/packages/google-appengine/package.json
@@ -46,7 +46,7 @@
     "prelint": "cd samples; npm link ../; npm i"
   },
   "dependencies": {
-    "google-gax": "^2.24.1"
+    "google-gax": "^3.0.1"
   },
   "devDependencies": {
     "@types/mocha": "^9.0.0",
@@ -58,16 +58,16 @@
     "jsdoc-fresh": "^1.0.2",
     "jsdoc-region-tag": "^1.0.6",
     "linkinator": "^2.13.6",
-    "mocha": "^8.3.1",
+    "mocha": "^9.2.2",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
     "sinon": "^14.0.0",
     "ts-loader": "^9.0.0",
-    "typescript": "^4.2.3",
+    "typescript": "^4.6.4",
     "webpack": "^5.24.4",
     "webpack-cli": "^4.5.0"
   },
   "engines": {
-    "node": ">=v10.0.0"
+    "node": ">=12.0.0"
   }
 }
diff --git a/packages/google-appengine/samples/package.json b/packages/google-appengine/samples/package.json
index 2a11541b3b8..426726f70c5 100644
--- a/packages/google-appengine/samples/package.json
+++ b/packages/google-appengine/samples/package.json
@@ -4,7 +4,7 @@
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
-    "node": ">=10"
+    "node": ">=12.0.0"
   },
   "files": [
     "*.js"
@@ -20,4 +20,4 @@
     "chai": "^4.2.0",
     "mocha": "^8.0.0"
   }
-}
+}
\ No newline at end of file