diff --git a/package.json b/package.json
index 16df546..beb99be 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@babel/cli": "7.7.5",
     "@babel/core": "7.7.5",
-    "@babel/plugin-external-helpers": "7.2.0",
+    "@babel/plugin-external-helpers": "7.7.4",
     "@babel/preset-env": "7.6.3",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "10.0.3",