diff --git a/.prettierignore b/.prettierignore
index c9b91a47..81fd2827 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,5 +1,6 @@
 node_modules
 .next
+.vercel
 yarn.lock
 package-lock.json
 public
diff --git a/package.json b/package.json
index 2b255c65..40333132 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "setup": "yarn install && npx yarn-deduplicate && yarn allow-scripts && yarn bigint-fix",
+    "setup": "yarn install --network-concurrency 1 && npx yarn-deduplicate && yarn allow-scripts && yarn bigint-fix",
     "ci": "yarn install --frozen-lockfile --network-concurrency 1 --color=always && yarn allow-scripts && yarn bigint-fix",
     "ci-dupe-check": "npx yarn-deduplicate --list --fail",
     "bigint-fix": "cd node_modules/bigint-buffer && yarn rebuild && cd ../../",