diff --git a/package.json b/package.json
index 94bf36fed2..dfdf1ef6f9 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "clipboard": "^2.0.0",
     "codemirror": "^5.35.0",
     "compression-webpack-plugin": "^1.1.11",
-    "css-loader": "^0.28.10",
+    "css-loader": "^0.28.11",
     "custom-event-polyfill": "^0.3.0",
     "debounce-promise": "^3.1.0",
     "exports-loader": "^0.7.0",
diff --git a/yarn.lock b/yarn.lock
index 8abf72aec2..5639e93481 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2407,9 +2407,9 @@ css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@^0.28.10, css-loader@^0.28.9:
-  version "0.28.10"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.10.tgz#40282e79230f7bcb4e483efa631d670b735ebf42"
+css-loader@^0.28.11, css-loader@^0.28.9:
+  version "0.28.11"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
   dependencies:
     babel-code-frame "^6.26.0"
     css-selector-tokenizer "^0.7.0"