diff --git a/package-lock.json b/package-lock.json
index 92f01c1..6fa9a5f 100644
--- a/package-lock.json
+++ b/package-lock.json
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-        "opener": "^1.5.1",
-        "ws": "^6.0.0"
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+        "acorn": "^8.0.4",
+        "acorn-walk": "^8.0.0",
+        "chalk": "^4.1.0",
+        "commander": "^7.2.0",
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diff --git a/package.json b/package.json
index 48c8d47..b2725dd 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "style-loader": "^0.21.0",
     "url-loader": "^1.1.2",
     "webpack": "^4.29.6",
-    "webpack-bundle-analyzer": "^3.1.0",
+    "webpack-bundle-analyzer": "^4.8.0",
     "webpack-cli": "^3.3.11",
     "webpack-dev-server": "^3.11.0"
   }