diff --git a/package.json b/package.json
index 99f6439e6..dde8eb336 100644
--- a/package.json
+++ b/package.json
@@ -86,6 +86,7 @@
     "typescript": "4.7.2",
     "webpack": "5.72.1"
   },
+  "packageManager": "pnpm@7.1.7",
   "changelog": {
     "repo": "simplabs/qunit-dom",
     "labels": {