diff --git a/src/server/api/sync.ts b/src/server/api/sync.ts
index 656e415..bb58536 100644
--- a/src/server/api/sync.ts
+++ b/src/server/api/sync.ts
@@ -158,7 +158,10 @@ router.post('/apps/:app/deploy', c => {
     const currentReal = existsSync(currentLink) ? realpathSync(currentLink) : null
 
     if (currentReal) {
-      cpSync(currentReal, newVersion, { recursive: true })
+      cpSync(currentReal, newVersion, {
+        recursive: true,
+        filter: (src) => !src.split('/').includes('node_modules'),
+      })
     } else {
       // First deployment - create directory
       mkdirSync(newVersion, { recursive: true })