diff --git a/package-lock.json b/package-lock.json
index 5069d05b21f..6e97cfcc68c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
                 "jquery-validation": "^1.21.0",
                 "jquery.iframe-transport": "^1.0.0",
                 "jspdf-autotable": "^3.8.4",
-                "less": "^4.2.0",
+                "less": "^4.2.1",
                 "less-loader": "^6.0",
                 "list.js": "^1.5.0",
                 "morris.js": "github:morrisjs/morris.js",
@@ -7468,8 +7468,9 @@
             }
         },
         "node_modules/less": {
-            "version": "4.2.0",
-            "license": "Apache-2.0",
+            "version": "4.2.1",
+            "resolved": "https://registry.npmjs.org/less/-/less-4.2.1.tgz",
+            "integrity": "sha512-CasaJidTIhWmjcqv0Uj5vccMI7pJgfD9lMkKtlnTHAdJdYK/7l8pM9tumLyJ0zhbD4KJLo/YvTj+xznQd5NBhg==",
             "dependencies": {
                 "copy-anything": "^2.0.1",
                 "parse-node-version": "^1.0.1",
diff --git a/package.json b/package.json
index 10ce2319ed3..cd950c00be1 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
         "jquery-validation": "^1.21.0",
         "jquery.iframe-transport": "^1.0.0",
         "jspdf-autotable": "^3.8.4",
-        "less": "^4.2.0",
+        "less": "^4.2.1",
         "less-loader": "^6.0",
         "list.js": "^1.5.0",
         "morris.js": "github:morrisjs/morris.js",