diff --git a/html/package.json b/html/package.json
index de0957a..96b9093 100644
--- a/html/package.json
+++ b/html/package.json
@@ -28,7 +28,7 @@
     "gulp-inline-source": "^4.0.0",
     "gulp-rename": "^2.0.0",
     "html-webpack-plugin": "^5.3.2",
-    "mini-css-extract-plugin": "^2.1.0",
+    "mini-css-extract-plugin": "^2.4.3",
     "node-sass": "^6.0.1",
     "sass-loader": "^12.1.0",
     "scssfmt": "^1.0.7",
diff --git a/html/yarn.lock b/html/yarn.lock
index e18d001..ae34d18 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -4441,12 +4441,12 @@ min-indent@^1.0.0:
   resolved "https://registry.yarnpkg.com/min-indent/-/min-indent-1.0.1.tgz#a63f681673b30571fbe8bc25686ae746eefa9869"
   integrity sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg==
 
-mini-css-extract-plugin@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.1.0.tgz#4aa6558b527ad4c168fee4a20b6092ebe9f98309"
-  integrity sha512-SV1GgjMcfqy6hW07rAniUbQE4qS3inh3v4rZEUySkPRWy3vMbS3jUCjMOvNI4lUnDlQYJEmuUqKktTCNY5koFQ==
+mini-css-extract-plugin@^2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.4.3.tgz#be742943c192b028645d4389084ef187615fff82"
+  integrity sha512-zekavl9mZuGyk7COjsfFY/f655AX61EKE0AthXPrmDk+oZyjZ9WzO4WPjXnnO9xl8obK2kmM6rAQrBEmk+WK1g==
   dependencies:
-    schema-utils "^3.0.0"
+    schema-utils "^3.1.0"
 
 minimalistic-assert@^1.0.0:
   version "1.0.1"