diff --git a/package.json b/package.json
index e9531fa9..4532f209 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "babel-plugin-istanbul": "6.0.0",
     "chai": "4.2.0",
     "copy-webpack-plugin": "5.1.1",
-    "css-loader": "3.4.1",
+    "css-loader": "3.4.2",
     "cssnano": "4.1.10",
     "dayjs": "1.8.18",
     "emoji-regex": "8.0.0",
diff --git a/yarn.lock b/yarn.lock
index 9d3b38f6..fc98d67a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2436,10 +2436,10 @@ css-has-pseudo@^0.10.0:
     postcss "^7.0.6"
     postcss-selector-parser "^5.0.0-rc.4"
 
-css-loader@3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-3.4.1.tgz#dfb7968aa9bffb26bd20375afdffe77d5a234b77"
-  integrity sha512-+ybmv7sVxxNEenQhkifQDvny/1iNQM7YooJbSfVUdQQvisyg1aKIqgGjCjoFSyVLJMp17z9rfZFQaR5HGHcMbw==
+css-loader@3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-3.4.2.tgz#d3fdb3358b43f233b78501c5ed7b1c6da6133202"
+  integrity sha512-jYq4zdZT0oS0Iykt+fqnzVLRIeiPWhka+7BqPn+oSIpWJAHak5tmB/WZrJ2a21JhCeFyNnnlroSl8c+MtVndzA==
   dependencies:
     camelcase "^5.3.1"
     cssesc "^3.0.0"