diff --git a/package-lock.json b/package-lock.json
index 5f7c150..42de2d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "eslint": "9.39.4",
         "fastify": "5.7.4",
         "npm-run-all2": "8.0.4",
-        "postcss": "8.5.6",
+        "postcss": "8.5.8",
         "prettier": "3.8.1",
         "rimraf": "6.1.3",
         "rollup": "4.59.0",
@@ -9623,9 +9623,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.8",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
+      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index d167a7e..f298ac4 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "eslint": "9.39.4",
     "fastify": "5.7.4",
     "npm-run-all2": "8.0.4",
-    "postcss": "8.5.6",
+    "postcss": "8.5.8",
     "prettier": "3.8.1",
     "rimraf": "6.1.3",
     "rollup": "4.59.0",