diff --git a/package-lock.json b/package-lock.json
index 6a4a6dd..9ea3b63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
                 "babelify": "^10.0.0",
                 "browserify": "^17.0.0",
                 "cross-env": "^7.0.3",
-                "cssnano": "^5.1.2",
+                "cssnano": "^5.1.4",
                 "del": "^6.0.0",
                 "factor-bundle": "^2.5.0",
                 "gulp": "^4.0.2",
@@ -4481,12 +4481,12 @@
             }
         },
         "node_modules/cssnano": {
-            "version": "5.1.2",
-            "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.2.tgz",
-            "integrity": "sha512-zzQSTSLl5FGHhFSNHpUwDrIFYuwzL5d5f0quow5j97rR4GeJ4atuQ7e6qX7+UkrzU6xAzvqztKQYCdVngDTVGw==",
+            "version": "5.1.4",
+            "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.4.tgz",
+            "integrity": "sha512-hbfhVZreEPyzl+NbvRsjNo54JOX80b+j6nqG2biLVLaZHJEiqGyMh4xDGHtwhUKd5p59mj2GlDqlUBwJUuIu5A==",
             "dev": true,
             "dependencies": {
-                "cssnano-preset-default": "^5.2.2",
+                "cssnano-preset-default": "^*",
                 "lilconfig": "^2.0.3",
                 "yaml": "^1.10.2"
             },
@@ -18224,12 +18224,12 @@
             "dev": true
         },
         "cssnano": {
-            "version": "5.1.2",
-            "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.2.tgz",
-            "integrity": "sha512-zzQSTSLl5FGHhFSNHpUwDrIFYuwzL5d5f0quow5j97rR4GeJ4atuQ7e6qX7+UkrzU6xAzvqztKQYCdVngDTVGw==",
+            "version": "5.1.4",
+            "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.4.tgz",
+            "integrity": "sha512-hbfhVZreEPyzl+NbvRsjNo54JOX80b+j6nqG2biLVLaZHJEiqGyMh4xDGHtwhUKd5p59mj2GlDqlUBwJUuIu5A==",
             "dev": true,
             "requires": {
-                "cssnano-preset-default": "^5.2.2",
+                "cssnano-preset-default": "^*",
                 "lilconfig": "^2.0.3",
                 "yaml": "^1.10.2"
             }
diff --git a/package.json b/package.json
index 42cf71e..8a4db69 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
         "babelify": "^10.0.0",
         "browserify": "^17.0.0",
         "cross-env": "^7.0.3",
-        "cssnano": "^5.1.2",
+        "cssnano": "^5.1.4",
         "del": "^6.0.0",
         "factor-bundle": "^2.5.0",
         "gulp": "^4.0.2",