diff --git a/packages/clean-css/package.json b/packages/clean-css/package.json
index 80fd8815b..3871210d8 100644
--- a/packages/clean-css/package.json
+++ b/packages/clean-css/package.json
@@ -34,6 +34,6 @@
   },
   "dependencies": {
     "@node-minify/utils": "^6.2.0",
-    "clean-css": "5.2.2"
+    "clean-css": "5.3.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index fff0dfa21..229332826 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3915,10 +3915,10 @@ clap@^1.0.9:
   dependencies:
     chalk "^1.1.3"
 
-clean-css@5.2.2:
-  version "5.2.2"
-  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-5.2.2.tgz#d3a7c6ee2511011e051719838bdcf8314dc4548d"
-  integrity sha512-/eR8ru5zyxKzpBLv9YZvMXgTSSQn7AdkMItMYynsFgGwTveCRVam9IUPFloE85B4vAIj05IuKmmEoV7/AQjT0w==
+clean-css@5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-5.3.1.tgz#d0610b0b90d125196a2894d35366f734e5d7aa32"
+  integrity sha512-lCr8OHhiWCTw4v8POJovCoh4T7I9U11yVsPjMWWnnMmp9ZowCxyad1Pathle/9HjaDp+fdQKjO9fQydE6RHTZg==
   dependencies:
     source-map "~0.6.0"