diff --git a/package-lock.json b/package-lock.json
index 05cf07a6a15a..3ee66bea7124 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "@rollup/plugin-replace": "^3.0.0",
         "autoprefixer": "^10.3.7",
         "bundlewatch": "^0.3.2",
-        "clean-css-cli": "^5.4.1",
+        "clean-css-cli": "^5.6.2",
         "cross-env": "^7.0.3",
         "cspell": "^5.12.3",
         "eslint": "^8.0.0",
@@ -3492,9 +3492,9 @@
       "dev": true
     },
     "node_modules/clean-css": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.1.tgz",
-      "integrity": "sha512-ooQCa1/70oRfVdUUGjKpbHuxgMgm8BsDT5EBqBGvPxMoRoGXf4PNx5mMnkjzJ9Ptx4vvmDdha0QVh86QtYIk1g==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.3.2.tgz",
+      "integrity": "sha512-JVJbM+f3d3Q704rF4bqQ5UUyTtuJ0JRKNbTKVEeujCCBoMdkEi+V+e8oktO9qGQNSvHrFTM6JZRXrUvGR1czww==",
       "dev": true,
       "dependencies": {
         "source-map": "~0.6.0"
@@ -3504,12 +3504,13 @@
       }
     },
     "node_modules/clean-css-cli": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.4.1.tgz",
-      "integrity": "sha512-LQLY8HKQP2d/M0FVbNfpoVbHMHh/ARIET2r80odAKuTN0RUOp8J8pU9eDlqMa1yezuUH3ipQxTVM/+vpunAhnA==",
+      "version": "5.6.2",
+      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.6.2.tgz",
+      "integrity": "sha512-GDQkr6zVqHJhO3yWTy3sA22sMCT6iUqaJuBdqZMW6oI25MtiJ2iZXDmWzErpjoRotsB+TYPTpuZSNSgaC1n4lA==",
       "dev": true,
       "dependencies": {
-        "clean-css": "^5.2.1",
+        "chokidar": "^3.5.2",
+        "clean-css": "^5.3.2",
         "commander": "7.x",
         "glob": "^7.1.6"
       },
@@ -15640,9 +15641,9 @@
       "dev": true
     },
     "clean-css": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.1.tgz",
-      "integrity": "sha512-ooQCa1/70oRfVdUUGjKpbHuxgMgm8BsDT5EBqBGvPxMoRoGXf4PNx5mMnkjzJ9Ptx4vvmDdha0QVh86QtYIk1g==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.3.2.tgz",
+      "integrity": "sha512-JVJbM+f3d3Q704rF4bqQ5UUyTtuJ0JRKNbTKVEeujCCBoMdkEi+V+e8oktO9qGQNSvHrFTM6JZRXrUvGR1czww==",
       "dev": true,
       "requires": {
         "source-map": "~0.6.0"
@@ -15657,12 +15658,13 @@
       }
     },
     "clean-css-cli": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.4.1.tgz",
-      "integrity": "sha512-LQLY8HKQP2d/M0FVbNfpoVbHMHh/ARIET2r80odAKuTN0RUOp8J8pU9eDlqMa1yezuUH3ipQxTVM/+vpunAhnA==",
+      "version": "5.6.2",
+      "resolved": "https://registry.npmjs.org/clean-css-cli/-/clean-css-cli-5.6.2.tgz",
+      "integrity": "sha512-GDQkr6zVqHJhO3yWTy3sA22sMCT6iUqaJuBdqZMW6oI25MtiJ2iZXDmWzErpjoRotsB+TYPTpuZSNSgaC1n4lA==",
       "dev": true,
       "requires": {
-        "clean-css": "^5.2.1",
+        "chokidar": "^3.5.2",
+        "clean-css": "^5.3.2",
         "commander": "7.x",
         "glob": "^7.1.6"
       },
diff --git a/package.json b/package.json
index 3032e50fdc5a..9aa194e48de7 100644
--- a/package.json
+++ b/package.json
@@ -110,7 +110,7 @@
     "@rollup/plugin-replace": "^3.0.0",
     "autoprefixer": "^10.3.7",
     "bundlewatch": "^0.3.2",
-    "clean-css-cli": "^5.4.1",
+    "clean-css-cli": "^5.6.2",
     "cross-env": "^7.0.3",
     "cspell": "^5.12.3",
     "eslint": "^8.0.0",