diff --git a/step4/package.json b/step4/package.json
index 2a408cb..03378fb 100644
--- a/step4/package.json
+++ b/step4/package.json
@@ -21,7 +21,7 @@
     "@babel/plugin-syntax-async-generators": "^7.2.0",
     "@fortawesome/fontawesome-free": "^5.8.1",
     "@uirouter/angularjs": "^1.0.3",
-    "angular": "1.6.5",
+    "angular": "1.8.3",
     "angular-cookies": "^1.7.7",
     "jquery": "^3.3.1"
   },