diff --git a/package-lock.json b/package-lock.json
index 88597a8d3..64fe55c5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
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         "grunt-contrib-compress": "^2.0.0",
         "grunt-contrib-copy": "^1.0.0",
-        "grunt-contrib-cssmin": "^4.0.0",
+        "grunt-contrib-cssmin": "^5.0.0",
         "grunt-contrib-uglify": "^5.2.2",
         "grunt-wp-deploy": "^2.1.2"
       },
@@ -3221,9 +3221,9 @@
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-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.1.2.tgz",
-      "integrity": "sha512-QcaGg9OuMo+0Ds933yLOY+gHPWbxhxqF0HDexmToPf8pczvmvZGYzd+QqWp9/mkucAOKViI+dSFOqoZIvXbeBw==",
+      "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,
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@@ -5128,17 +5128,17 @@
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-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-4.0.0.tgz",
-      "integrity": "sha512-jXU+Zlk8Q8XztOGNGpjYlD/BDQ0n95IHKrQKtFR7Gd8hZrzgqiG1Ra7cGYc8h2DD9vkSFGNlweb9Q00rBxOK2w==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-5.0.0.tgz",
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       "dev": true,
       "dependencies": {
-        "chalk": "^4.1.0",
-        "clean-css": "^5.0.1",
+        "chalk": "^4.1.2",
+        "clean-css": "^5.3.2",
         "maxmin": "^3.0.0"
       },
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+        "node": ">=14.0"
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@@ -5157,9 +5157,9 @@
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-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.1.tgz",
-      "integrity": "sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
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@@ -10376,9 +10376,9 @@
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-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.1.2.tgz",
-      "integrity": "sha512-QcaGg9OuMo+0Ds933yLOY+gHPWbxhxqF0HDexmToPf8pczvmvZGYzd+QqWp9/mkucAOKViI+dSFOqoZIvXbeBw==",
+      "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,
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@@ -11831,13 +11831,13 @@
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     "grunt-contrib-cssmin": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-4.0.0.tgz",
-      "integrity": "sha512-jXU+Zlk8Q8XztOGNGpjYlD/BDQ0n95IHKrQKtFR7Gd8hZrzgqiG1Ra7cGYc8h2DD9vkSFGNlweb9Q00rBxOK2w==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-5.0.0.tgz",
+      "integrity": "sha512-SNp4H4+85mm2xaHYi83FBHuOXylpi5vcwgtNoYCZBbkgeXQXoeTAKa59VODRb0woTDBvxouP91Ff5PzCkikg6g==",
       "dev": true,
       "requires": {
-        "chalk": "^4.1.0",
-        "clean-css": "^5.0.1",
+        "chalk": "^4.1.2",
+        "clean-css": "^5.3.2",
         "maxmin": "^3.0.0"
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@@ -11851,9 +11851,9 @@
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-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.1.tgz",
-          "integrity": "sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==",
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+          "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
           "dev": true,
           "requires": {
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diff --git a/package.json b/package.json
index 08cb282c6..8b35e5b48 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
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     "grunt-contrib-compress": "^2.0.0",
     "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-cssmin": "^4.0.0",
+    "grunt-contrib-cssmin": "^5.0.0",
     "grunt-contrib-uglify": "^5.2.2",
     "grunt-wp-deploy": "^2.1.2"
   },