diff --git a/package-lock.json b/package-lock.json
index 5ef49ab..1730a82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5135,13 +5135,13 @@
       }
     },
     "postcss-loader": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-4.0.2.tgz",
-      "integrity": "sha512-u7Qoa6GSPIeg9/hHbNnXspzuD5jjCIWKgk1fJ/gGJPS0uaj6Whk2zjXhDAiHZyYSrDmIzUQk7GgwRF22eRIQGQ==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-4.0.3.tgz",
+      "integrity": "sha512-jHboC/AOnJLPu8/974hODCJ/rNAa2YhhJOclUeuRlAmFpKmEcBY6az8y1ejHyYc2LThzPl8qPRekh2Yz3CiRKA==",
       "dev": true,
       "requires": {
         "cosmiconfig": "^7.0.0",
-        "klona": "^2.0.3",
+        "klona": "^2.0.4",
         "loader-utils": "^2.0.0",
         "schema-utils": "^2.7.1",
         "semver": "^7.3.2"
diff --git a/package.json b/package.json
index fe24b66..71cbe91 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "gulp": "^4.0.2",
     "gulp-prettier": "^3.0.0",
     "moment": "^2.29.0",
-    "postcss-loader": "^4.0.2",
+    "postcss-loader": "^4.0.3",
     "prettier": "^2.1.2",
     "terser-webpack-plugin": "^4.2.2",
     "to-string-loader": "^1.1.6",