diff --git a/package.json b/package.json
index 0ae9e82..2692e02 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "diff-viewer",
   "private": true,
-  "packageManager": "pnpm@10.33.0",
+  "packageManager": "pnpm@11.1.0",
   "engines": {
     "node": ">=24.0.0"
   }