diff --git a/package.json b/package.json
index 99e9a84..751b3d0 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "yarn": "1.21.1"
+    "yarn": "1.22.4"
   }
 }