diff --git a/package.json b/package.json
index a31321e..dce99cc 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "jquery": "^3",
     "jsdoc-x": "^4",
     "jsdom": "^24",
-    "less": "^4",
+    "less": "^4.4.2",
     "less-plugin-clean-css": "^1",
     "lodash": "^4",
     "marked": "^7",
diff --git a/yarn.lock b/yarn.lock
index 8c0a984..c6277de 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2781,10 +2781,10 @@ less-plugin-clean-css@^1:
   dependencies:
     clean-css "^3.0.1"
 
-less@^4:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/less/-/less-4.2.0.tgz#cbefbfaa14a4cd388e2099b2b51f956e1465c450"
-  integrity sha512-P3b3HJDBtSzsXUl0im2L7gTO5Ubg8mEN6G8qoTS77iXxXX4Hvu4Qj540PZDvQ8V6DmX6iXo98k7Md0Cm1PrLaA==
+less@^4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/less/-/less-4.4.2.tgz#fa4291fdb0334de91163622cc038f4bd3eb6b8d7"
+  integrity sha512-j1n1IuTX1VQjIy3tT7cyGbX7nvQOsFLoIqobZv4ttI5axP923gA44zUj6miiA6R5Aoms4sEGVIIcucXUbRI14g==
   dependencies:
     copy-anything "^2.0.1"
     parse-node-version "^1.0.1"