diff --git a/package.json b/package.json
index 79dd60e9..c20c168c 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     },
     "license": "SEE LICENSE IN LICENSE.md",
     "scripts": {
-        "dev": "npx webpack-dev-server --config webpack/dev.babel.js",
+        "dev": "yarn && npx webpack-dev-server --config webpack/dev.babel.js",
         "dev:local": "yarn && npx webpack-dev-server --config webpack/local.babel.js",
         "build": "rimraf build && run-s build:*",
         "build:stable": "rimraf build/stable && npx webpack --config webpack/production.babel.js --output-path build/stable --progress --bail",