diff --git a/html/package.json b/html/package.json
index ed1c64d..80c5b54 100644
--- a/html/package.json
+++ b/html/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "copy-webpack-plugin": "^6.4.1",
-    "css-loader": "^5.2.0",
+    "css-loader": "^5.2.1",
     "gts": "^1.1.2",
     "gulp": "^4.0.2",
     "gulp-clean": "^0.4.0",
diff --git a/html/yarn.lock b/html/yarn.lock
index ca75f88..7cdbea8 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -1843,10 +1843,10 @@ css-declaration-sorter@^4.0.1:
     postcss "^7.0.1"
     timsort "^0.3.0"
 
-css-loader@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-5.2.0.tgz#a9ecda190500863673ce4434033710404efbff00"
-  integrity sha512-MfRo2MjEeLXMlUkeUwN71Vx5oc6EJnx5UQ4Yi9iUtYQvrPtwLUucYptz0hc6n++kdNcyF5olYBS4vPjJDAcLkw==
+css-loader@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-5.2.1.tgz#15fbd5b6ac4c1b170a098f804c5abd0722f2aa73"
+  integrity sha512-YCyRzlt/jgG1xanXZDG/DHqAueOtXFHeusP9TS478oP1J++JSKOyEgGW1GHVoCj/rkS+GWOlBwqQJBr9yajQ9w==
   dependencies:
     camelcase "^6.2.0"
     cssesc "^3.0.0"