diff --git a/package-lock.json b/package-lock.json
index 89af018..cbe3453 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "jest": "26.6.3",
         "markdownlint-cli": "0.27.1",
         "node-mocks-http": "1.10.1",
-        "postcss": "8.2.10",
+        "postcss": "8.2.12",
         "sass": "1.32.11",
         "semantic-release": "17.4.2",
         "ts-standard": "10.0.0",
@@ -20009,9 +20009,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.2.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
-      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
+      "version": "8.2.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.12.tgz",
+      "integrity": "sha512-BJnGT5+0q2tzvs6oQfnY2NpEJ7rIXNfBnZtQOKCIsweeWXBXeDd5k31UgTdS3d/c02ouspufn37mTaHWkJyzMQ==",
       "dev": true,
       "dependencies": {
         "colorette": "^1.2.2",
@@ -41163,9 +41163,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
-      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
+      "version": "8.2.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.12.tgz",
+      "integrity": "sha512-BJnGT5+0q2tzvs6oQfnY2NpEJ7rIXNfBnZtQOKCIsweeWXBXeDd5k31UgTdS3d/c02ouspufn37mTaHWkJyzMQ==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
diff --git a/package.json b/package.json
index b6d15c3..ec88a1e 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "jest": "26.6.3",
     "markdownlint-cli": "0.27.1",
     "node-mocks-http": "1.10.1",
-    "postcss": "8.2.10",
+    "postcss": "8.2.12",
     "sass": "1.32.11",
     "semantic-release": "17.4.2",
     "ts-standard": "10.0.0",