diff --git a/examples/express-ex/package.json b/examples/express-ex/package.json
index 9845276..2c57257 100644
--- a/examples/express-ex/package.json
+++ b/examples/express-ex/package.json
@@ -14,7 +14,7 @@
   "author": "fabiojose@gmail.com",
   "license": "Apache-2.0",
   "dependencies": {
-    "express": "^4.17.1",
-    "cloudevents-sdk": "cloudevents/sdk-javascript#develop"
+    "cloudevents-sdk": "github:cloudevents/sdk-javascript#develop",
+    "express": "^4.17.1"
   }
 }