diff --git a/package.json b/package.json
index 6d038556..536fa051 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "ts-node": "8.8.2",
     "tslint": "6.1.1",
     "typescript": "4.5.4",
-    "webpack": "4.46.0",
+    "webpack": "5.102.1",
     "webpack-cli": "4.5.0"
   },
   "dependencies": {
diff --git a/packages/guess-webpack/package.json b/packages/guess-webpack/package.json
index ec4eb92f..0a6a0cec 100644
--- a/packages/guess-webpack/package.json
+++ b/packages/guess-webpack/package.json
@@ -34,7 +34,7 @@
     "rollup-plugin-hypothetical": "^2.1.0",
     "rollup-plugin-typescript": "^1.0.0",
     "table": "^5.4.1",
-    "webpack": "^4.14.0"
+    "webpack": "^5.0.0"
   },
   "files": [
     "dist",