diff --git a/packages/tsup-plugin/package.json b/packages/tsup-plugin/package.json
index 2e06a02..87a9014 100644
--- a/packages/tsup-plugin/package.json
+++ b/packages/tsup-plugin/package.json
@@ -52,6 +52,6 @@
     "@stacksjs/dtsx": "workspace:*"
   },
   "peerDependencies": {
-    "tsup": "^6.0.0 || ^7.0.0 || ^8.0.0"
+    "tsup": "^8.5.1"
   }
 }