diff --git a/package-lock.json b/package-lock.json
index aecd83767d..a6a5d2941e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -59,7 +59,7 @@
         "mini-css-extract-plugin": "2.10.0",
         "minimatch": "10.2.5",
         "pdfobject": "2.3.0",
-        "postcss": "8.5.10",
+        "postcss": "8.5.12",
         "postcss-loader": "8.2.1",
         "postcss-nesting": "14.0.0",
         "pretty-ms": "9.0.0",
@@ -12965,9 +12965,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
-      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
+      "version": "8.5.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
+      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 74114e03f4..1dcd4f24a5 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "mini-css-extract-plugin": "2.10.0",
     "minimatch": "10.2.5",
     "pdfobject": "2.3.0",
-    "postcss": "8.5.10",
+    "postcss": "8.5.12",
     "postcss-loader": "8.2.1",
     "postcss-nesting": "14.0.0",
     "pretty-ms": "9.0.0",