diff --git a/package-lock.json b/package-lock.json
index 7a506ef3..d14fa823 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,7 @@
         "html-webpack-plugin": "^5.5.0",
         "jest": "^26.6.3",
         "mini-css-extract-plugin": "^2.6.1",
-        "postcss": "^8.4.16",
+        "postcss": "^8.4.17",
         "postcss-loader": "^7.0.1",
         "style-loader": "^3.3.1",
         "terser-webpack-plugin": "^5.3.6",
@@ -12688,9 +12688,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-      "integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+      "version": "8.4.17",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.17.tgz",
+      "integrity": "sha512-UNxNOLQydcOFi41yHNMcKRZ39NeXlr8AxGuZJsdub8vIb12fHzcq37DTU/QtbI6WLxNg2gF9Z+8qtRwTj1UI1Q==",
       "dev": true,
       "funding": [
         {
@@ -25700,9 +25700,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-      "integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+      "version": "8.4.17",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.17.tgz",
+      "integrity": "sha512-UNxNOLQydcOFi41yHNMcKRZ39NeXlr8AxGuZJsdub8vIb12fHzcq37DTU/QtbI6WLxNg2gF9Z+8qtRwTj1UI1Q==",
       "dev": true,
       "requires": {
         "nanoid": "^3.3.4",
diff --git a/package.json b/package.json
index c11fae83..720cb463 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "html-webpack-plugin": "^5.5.0",
     "jest": "^26.6.3",
     "mini-css-extract-plugin": "^2.6.1",
-    "postcss": "^8.4.16",
+    "postcss": "^8.4.17",
     "postcss-loader": "^7.0.1",
     "style-loader": "^3.3.1",
     "terser-webpack-plugin": "^5.3.6",