diff --git a/packages/bitbucket-codesandboxer/package.json b/packages/bitbucket-codesandboxer/package.json
index 52b1aa6..dc2c408 100644
--- a/packages/bitbucket-codesandboxer/package.json
+++ b/packages/bitbucket-codesandboxer/package.json
@@ -30,7 +30,7 @@
     "react-select": "2.0.0-beta.6",
     "webpack": "^4.9.1",
     "webpack-cli": "^3.1.1",
-    "webpack-dev-server": "^3.1.4"
+    "webpack-dev-server": "^4.8.0"
   },
   "devDependencies": {
     "babel-core": "^6.26.3",