diff --git a/html/package.json b/html/package.json
index 101c228..84f2c9b 100644
--- a/html/package.json
+++ b/html/package.json
@@ -45,7 +45,7 @@
     "lint-staged": "^10.2.11",
     "mini-css-extract-plugin": "^0.10.0",
     "node-sass": "^4.14.1",
-    "optimize-css-assets-webpack-plugin": "^5.0.3",
+    "optimize-css-assets-webpack-plugin": "^5.0.4",
     "sass-loader": "^10.0.1",
     "scssfmt": "^1.0.7",
     "style-loader": "^1.2.1",
diff --git a/html/yarn.lock b/html/yarn.lock
index d0771cd..60dcf48 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -5484,10 +5484,10 @@ opn@^5.5.0:
   dependencies:
     is-wsl "^1.1.0"
 
-optimize-css-assets-webpack-plugin@^5.0.3:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/optimize-css-assets-webpack-plugin/-/optimize-css-assets-webpack-plugin-5.0.3.tgz#e2f1d4d94ad8c0af8967ebd7cf138dcb1ef14572"
-  integrity sha512-q9fbvCRS6EYtUKKSwI87qm2IxlyJK5b4dygW1rKUBT6mMDhdG5e5bZT63v6tnJR9F9FB/H5a0HTmtw+laUBxKA==
+optimize-css-assets-webpack-plugin@^5.0.4:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/optimize-css-assets-webpack-plugin/-/optimize-css-assets-webpack-plugin-5.0.4.tgz#85883c6528aaa02e30bbad9908c92926bb52dc90"
+  integrity sha512-wqd6FdI2a5/FdoiCNNkEvLeA//lHHfG24Ln2Xm2qqdIk4aOlsR18jwpyOihqQ8849W3qu2DX8fOYxpvTMj+93A==
   dependencies:
     cssnano "^4.1.10"
     last-call-webpack-plugin "^3.0.0"