diff --git a/package.json b/package.json
index d6402bc..175eb52 100644
--- a/package.json
+++ b/package.json
@@ -20,12 +20,12 @@
   },
   "dependencies": {
     "@mapbox/geojson-area": "^0.2.2",
-    "@oada/cerebral-module": "^2.1.4",
+    "@oada/cerebral-module": "^4.0.0",
     "@turf/bbox": "^6.0.1",
     "@turf/centroid": "^6.0.2",
     "Promise": "^1.0.5",
     "cerebral": "^4.2.2",
-    "webpack": "^4.29.3",
+    "webpack": "^5.0.0",
     "uuid": "^3.3.2"
   },
   "devDependencies": {