diff --git a/packages/@vue/cli-service/package.json b/packages/@vue/cli-service/package.json
index 0293b1bde3..ef0345fd66 100644
--- a/packages/@vue/cli-service/package.json
+++ b/packages/@vue/cli-service/package.json
@@ -56,7 +56,7 @@
     "hash-sum": "^1.0.2",
     "html-webpack-plugin": "^3.2.0",
     "launch-editor-middleware": "^2.2.1",
-    "lodash.defaultsdeep": "^4.6.0",
+    "lodash.defaultsdeep": "^4.6.1",
     "lodash.mapvalues": "^4.6.0",
     "lodash.transform": "^4.6.0",
     "mini-css-extract-plugin": "^0.6.0",