diff --git a/packages/ucf-scripts/package.json b/packages/ucf-scripts/package.json
index cd1a4bc..fa18187 100644
--- a/packages/ucf-scripts/package.json
+++ b/packages/ucf-scripts/package.json
@@ -52,7 +52,7 @@
     "html-webpack-plugin": "3.2.0",
     "http-proxy-middleware": "0.19.1",
     "ip": "1.1.5",
-    "less": "3.9.0",
+    "less": "3.12.0",
     "less-loader": "5.0.0",
     "mini-css-extract-plugin": "0.8.0",
     "minimist": "1.2.5",