diff --git a/packages/slimkit-plus-appversion/package.json b/packages/slimkit-plus-appversion/package.json
index 4b9beb12c..de043d7b0 100644
--- a/packages/slimkit-plus-appversion/package.json
+++ b/packages/slimkit-plus-appversion/package.json
@@ -30,7 +30,7 @@
     "extract-text-webpack-plugin": "^3.0.0",
     "less": "^2.7.2",
     "less-loader": "^4.0.5",
-    "optimize-css-assets-webpack-plugin": "^3.2.0",
+    "optimize-css-assets-webpack-plugin": "^5.0.5",
     "plus-message-bundle": "^0.0.5",
     "trash-cli": "^1.4.0",
     "vue": "^2.1.6",