diff --git a/package-lock.json b/package-lock.json
index 397b1a1ba..f0877b92f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "autoprefixer": "^10.4.27",
         "cross-env": "^7.0.3",
         "hugo-extended": "0.158.0",
-        "postcss": "^8.5.8",
+        "postcss": "^8.5.12",
         "postcss-cli": "^11.0.1",
         "rtlcss": "^4.3.0"
       },
@@ -662,9 +662,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
-      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "version": "8.5.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
+      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index 7aa0879ba..033bec139 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "autoprefixer": "^10.4.27",
     "cross-env": "^7.0.3",
     "hugo-extended": "0.158.0",
-    "postcss": "^8.5.8",
+    "postcss": "^8.5.12",
     "postcss-cli": "^11.0.1",
     "rtlcss": "^4.3.0"
   },