diff --git a/package-lock.json b/package-lock.json
index db66e6af7e..34c2538cf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@types/topojson-specification": "^1.0.1",
         "babel-loader": "^8.2.2",
         "chaikin-smooth": "^1.0.4",
-        "clean-css-cli": "5.5.0",
+        "clean-css-cli": "5.5.2",
         "copy-webpack-plugin": "^10.0.0",
         "es-main": "^1.0.2",
         "eslint": "^8.0.1",
@@ -3117,9 +3117,9 @@
       }
     },
     "node_modules/clean-css": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.2.tgz",
-      "integrity": "sha512-/eR8ru5zyxKzpBLv9YZvMXgTSSQn7AdkMItMYynsFgGwTveCRVam9IUPFloE85B4vAIj05IuKmmEoV7/AQjT0w==",
+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.4.tgz",
+      "integrity": "sha512-nKseG8wCzEuji/4yrgM/5cthL9oTDc5UOQyFMvW/Q53oP6gLH690o1NbuTh6Y18nujr7BxlsFuS7gXLnLzKJGg==",
       "dev": true,
       "dependencies": {
         "source-map": "~0.6.0"
@@ -3129,13 +3129,13 @@
       }
     },
     "node_modules/clean-css-cli": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.5.0.tgz",
-      "integrity": "sha512-Vr9t8o59YaPcRw/4hyJjEh4zU/BlOtlJJ8465El6QMYWbkf5nN1mhAljX6FIb0bfpkGlYNFKPCyTz7oFCHOblQ==",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.5.2.tgz",
+      "integrity": "sha512-4y5FD+ayRz7IWqZRCCMvFxNUhluc1Yv8mNPmrHbrm2NjKsv9uaQZedZKN4L+QMkTqANL1RfOwhpe22neDEgEMA==",
       "dev": true,
       "dependencies": {
         "chokidar": "^3.5.2",
-        "clean-css": "^5.2.2",
+        "clean-css": "^5.2.4",
         "commander": "7.x",
         "glob": "^7.1.6"
       },
@@ -12734,9 +12734,9 @@
       "dev": true
     },
     "clean-css": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.2.tgz",
-      "integrity": "sha512-/eR8ru5zyxKzpBLv9YZvMXgTSSQn7AdkMItMYynsFgGwTveCRVam9IUPFloE85B4vAIj05IuKmmEoV7/AQjT0w==",
+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.4.tgz",
+      "integrity": "sha512-nKseG8wCzEuji/4yrgM/5cthL9oTDc5UOQyFMvW/Q53oP6gLH690o1NbuTh6Y18nujr7BxlsFuS7gXLnLzKJGg==",
       "dev": true,
       "requires": {
         "source-map": "~0.6.0"
@@ -12751,13 +12751,13 @@
       }
     },
     "clean-css-cli": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.5.0.tgz",
-      "integrity": "sha512-Vr9t8o59YaPcRw/4hyJjEh4zU/BlOtlJJ8465El6QMYWbkf5nN1mhAljX6FIb0bfpkGlYNFKPCyTz7oFCHOblQ==",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.5.2.tgz",
+      "integrity": "sha512-4y5FD+ayRz7IWqZRCCMvFxNUhluc1Yv8mNPmrHbrm2NjKsv9uaQZedZKN4L+QMkTqANL1RfOwhpe22neDEgEMA==",
       "dev": true,
       "requires": {
         "chokidar": "^3.5.2",
-        "clean-css": "^5.2.2",
+        "clean-css": "^5.2.4",
         "commander": "7.x",
         "glob": "^7.1.6"
       }
diff --git a/package.json b/package.json
index 5685a3f842..adb477e95f 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@types/topojson-specification": "^1.0.1",
     "babel-loader": "^8.2.2",
     "chaikin-smooth": "^1.0.4",
-    "clean-css-cli": "5.5.0",
+    "clean-css-cli": "5.5.2",
     "copy-webpack-plugin": "^10.0.0",
     "es-main": "^1.0.2",
     "eslint": "^8.0.1",