diff --git a/package.json b/package.json
index c1d7b1082..aafdfe1d4 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "knockout-mapping": "2.6.0",
     "knockout-sortable": "1.2.2",
     "leaflet": "1.9.3",
-    "less": "3.8.1",
+    "less": "3.13.1",
     "lodash": "4.17.21",
     "lscache": "1.3.2",
     "lz-string": "1.4.4",