diff --git a/examples/umd-dev/package.json b/examples/umd-dev/package.json
index c9b660aac..238ff14f1 100644
--- a/examples/umd-dev/package.json
+++ b/examples/umd-dev/package.json
@@ -10,6 +10,6 @@
     "start": "npx serve . --single --listen 1234"
   },
   "devDependencies": {
-    "serve": "^14.2.0"
+    "serve": "14.2.5"
   }
 }
diff --git a/examples/umd-prod/package.json b/examples/umd-prod/package.json
index 06b50535e..103a83d75 100644
--- a/examples/umd-prod/package.json
+++ b/examples/umd-prod/package.json
@@ -10,6 +10,6 @@
     "start": "npx serve . --single --listen 1235"
   },
   "devDependencies": {
-    "serve": "^14.2.0"
+    "serve": "14.2.5"
   }
 }