diff --git a/package.json b/package.json
index 3b663cb..14c77da 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
 	"private": true,
 	"version": "0.0.1",
 	"type": "module",
+	"packageManager": "pnpm@10.30.1",
 	"scripts": {
 		"atproto:setup": "atproto-oauth setup",
 		"atproto:keygen": "atproto-oauth keygen",