diff --git a/package.json b/package.json
index 2d5f04d6..c09007a0 100644
--- a/package.json
+++ b/package.json
@@ -35,5 +35,6 @@
     "ts-jest": "^29.0.3",
     "ts-node": "^10.9.1",
     "typescript": "~5.4.2"
-  }
+  },
+  "packageManager": "yarn@1.22.22"
 }