diff --git a/package.json b/package.json
index c4b042cff1064a5f14956fda6710af16a456d6db..4114131115db0fa11944f0cbaf628dd7ecc7cae0 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "web-vitals": "^2.1.4"
   },
   "scripts": {
-    "start": "set PORT=3001 && react-scripts start",
+    "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
@@ -58,6 +58,7 @@
     ]
   },
   "devDependencies": {
+    "cross-env": "^7.0.3",
     "tailwindcss": "^3.3.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 7d3dd3408867792850814408d1d39dd5893a54db..a601ecc7a0c8f00f919345fa2cb96bdbcf25450f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4511,7 +4511,14 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
-cross-spawn@^7.0.2, cross-spawn@^7.0.3:
+cross-env@^7.0.3:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-7.0.3.tgz#865264b29677dc015ba8418918965dd232fc54cf"
+  integrity sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==
+  dependencies:
+    cross-spawn "^7.0.1"
+
+cross-spawn@^7.0.1, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==