diff --git a/internal/documentation/package.json b/internal/documentation/package.json
index e8389b1cbfa..c384eb0963d 100644
--- a/internal/documentation/package.json
+++ b/internal/documentation/package.json
@@ -42,7 +42,7 @@
 		"autoprefixer": "^10.4.20",
 		"cssnano": "^7.0.5",
 		"markdown-it-implicit-figures": "^0.12.0",
-		"postcss": "^8.4.41",
+		"postcss": "^8.5.10",
 		"tailwindcss": "^4.2.2",
 		"vitepress": "^1.3.4",
 		"vue": "^3.4.38"
diff --git a/package-lock.json b/package-lock.json
index 32f9b0ba870..a691082d5e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -58,7 +58,7 @@
 				"autoprefixer": "^10.4.20",
 				"cssnano": "^7.0.5",
 				"markdown-it-implicit-figures": "^0.12.0",
-				"postcss": "^8.4.41",
+				"postcss": "^8.5.10",
 				"tailwindcss": "^4.2.2",
 				"vitepress": "^1.3.4",
 				"vue": "^3.4.38"
@@ -15140,9 +15140,9 @@
 			}
 		},
 		"node_modules/postcss": {
-			"version": "8.5.8",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
-			"integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+			"version": "8.5.10",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
+			"integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
 			"funding": [
 				{
 					"type": "opencollective",