diff --git a/package.json b/package.json
index 6d9385085..4090bc09f 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
         "@vue/cli-plugin-eslint": "^3.0.5",
         "@vue/server-test-utils": "1.0.0-beta.16",
         "@vue/test-utils": "1.0.0-beta.16",
-        "acorn": "^6.0.5",
+        "acorn": "^7.0.0",
         "autoprefixer": "^9.6.0",
         "axios": "^0.18.0",
         "babel-cli": "^6.26.0",