diff --git a/observer-js/package.json b/observer-js/package.json
index 8ab86f3..3196168 100644
--- a/observer-js/package.json
+++ b/observer-js/package.json
@@ -17,7 +17,7 @@
     "lite-server": "2.3.0",
     "ncp": "2.0.0",
     "npm-run-all": "4.1.2",
-    "webpack": "4.5.0",
+    "webpack": "5.94.0",
     "webpack-cli": "2.0.14"
   },
   "scripts": {