diff --git a/package-lock.json b/package-lock.json
index e1ab43ec9..3fbe06fef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@types/react": "^19.2.10",
         "@types/react-dom": "^19.2.3",
         "clsx": "^2.1.1",
-        "dompurify": "^3.3.2",
+        "dompurify": "^3.4.0",
         "highlight.js": "^11.11.1",
         "hugo-extended": "^0.157.0",
         "lucide-react": "^0.563.0",
@@ -3404,13 +3404,10 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.2.tgz",
-      "integrity": "sha512-6obghkliLdmKa56xdbLOpUZ43pAR6xFy1uOrxBaIDjT+yaRuuybLjGS9eVBoSR/UPU5fq3OXClEHLJNGvbxKpQ==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
       "license": "(MPL-2.0 OR Apache-2.0)",
-      "engines": {
-        "node": ">=20"
-      },
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
       }
diff --git a/package.json b/package.json
index a283c3f61..c8d3baf7c 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@types/react": "^19.2.10",
     "@types/react-dom": "^19.2.3",
     "clsx": "^2.1.1",
-    "dompurify": "^3.3.2",
+    "dompurify": "^3.4.0",
     "highlight.js": "^11.11.1",
     "hugo-extended": "^0.157.0",
     "lucide-react": "^0.563.0",