diff --git a/package.json b/package.json
index 6e6a0c1..e8c0d57 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
         "motion-ui": "^1.2.3",
         "node-sass": "^4.13.0",
         "nosleep.js": "^0.9.0",
-        "postcss-cli": "^5.0.0",
+        "postcss-cli": "^7.0.0",
         "postcss-loader": "^3.0.0",
         "sass-loader": "^8.0.0",
         "soundmanager2": "https://github.com/scottschiller/SoundManager2#cf9896a4dc17055f232578dd54586704badba665",
@@ -38,7 +38,7 @@
         "vuex": "^3.0.1",
         "webpack": "^4.41.2",
         "webpack-cli": "^3.3.10",
-        "webpack-dev-server": "^3.9.0",
+        "webpack-dev-server": "^4.0.0",
         "webpack-merge": "^4.2.2"
     },
     "scripts": {