diff --git a/html/package.json b/html/package.json
index 8b8ff83..d0d74d8 100644
--- a/html/package.json
+++ b/html/package.json
@@ -33,7 +33,7 @@
   },
   "devDependencies": {
     "copy-webpack-plugin": "^6.0.3",
-    "css-loader": "^4.0.0",
+    "css-loader": "^4.1.0",
     "gts": "^1.1.2",
     "gulp": "^4.0.2",
     "gulp-clean": "^0.4.0",
diff --git a/html/yarn.lock b/html/yarn.lock
index 2c20dd6..c7bf8a2 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -1822,10 +1822,10 @@ css-declaration-sorter@^4.0.1:
     postcss "^7.0.1"
     timsort "^0.3.0"
 
-css-loader@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.0.0.tgz#814434d4e1e2d5f430c70e85e78268db7f3cced1"
-  integrity sha512-/7d5slKnmY2S39FNifJ7JQ8MhcMM/rDIjAZ2Sc/Z8lnOWOmc10hijg28ovBtljY364pQaF01O2nj5AIBDnJ9vQ==
+css-loader@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.1.0.tgz#8d1ecb1ba280438c0b80444cc44e2caef96ae81a"
+  integrity sha512-oa8XGmieQF+dfTOpv89LQ2DxkBA+HABE2I8yq5xzf1ikKv6mcwkncFWCqVrgNc4rVsTBPrt5or1pW7u5WaNiKA==
   dependencies:
     camelcase "^6.0.0"
     cssesc "^3.0.0"