diff --git a/ui/package.json b/ui/package.json
index a7e8b1d..97766ce 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -28,7 +28,7 @@
     "graphlib": "2.1.8",
     "json-schema-editor-vue": "2.2.3",
     "just-kebab-case": "4.2.0",
-    "less": "4.1.3",
+    "less": "4.2.0",
     "less-loader": "11.1.3",
     "lodash": "4.17.21",
     "luxon": "3.3.0",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 4bee957..20fa8a1 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -8992,10 +8992,10 @@ less-loader@11.1.3:
   resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-11.1.3.tgz#1bb62d6ca9bf00a177c02793b54baac40f9be694"
   integrity sha512-A5b7O8dH9xpxvkosNrP0dFp2i/dISOJa9WwGF3WJflfqIERE2ybxh1BFDj5CovC2+jCE4M354mk90hN6ziXlVw==
 
-less@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/less/-/less-4.1.3.tgz#175be9ddcbf9b250173e0a00b4d6920a5b770246"
-  integrity sha512-w16Xk/Ta9Hhyei0Gpz9m7VS8F28nieJaL/VyShID7cYvP6IL5oHeL6p4TXSDJqZE/lNv0oJ2pGVjJsRkfwm5FA==
+less@4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/less/-/less-4.2.0.tgz#cbefbfaa14a4cd388e2099b2b51f956e1465c450"
+  integrity sha512-P3b3HJDBtSzsXUl0im2L7gTO5Ubg8mEN6G8qoTS77iXxXX4Hvu4Qj540PZDvQ8V6DmX6iXo98k7Md0Cm1PrLaA==
   dependencies:
     copy-anything "^2.0.1"
     parse-node-version "^1.0.1"