diff --git a/package-lock.json b/package-lock.json
index 6e520c6..4b4c1ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "chatbot",
       "version": "0.1.0",
       "dependencies": {
-        "dompurify": "^3.1.0",
+        "dompurify": "^3.1.3",
         "firebase": "^10.11.1",
         "marked": "^12.0.1",
         "next": "14.1.4",
@@ -1320,9 +1320,9 @@
       "dev": true
     },
     "node_modules/dompurify": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.0.tgz",
-      "integrity": "sha512-yoU4rhgPKCo+p5UrWWWNKiIq+ToGqmVVhk0PmMYBK4kRsR3/qhemNFL8f6CFmBd4gMwm3F4T7HBoydP5uY07fA=="
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.3.tgz",
+      "integrity": "sha512-5sOWYSNPaxz6o2MUPvtyxTTqR4D3L77pr5rUQoWgD5ROQtVIZQgJkXbo1DLlK3vj11YGw5+LnF4SYti4gZmwng=="
     },
     "node_modules/eastasianwidth": {
       "version": "0.2.0",
diff --git a/package.json b/package.json
index dc6d0ae..8c9faea 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "dompurify": "^3.1.0",
+    "dompurify": "^3.1.3",
     "firebase": "^10.11.1",
     "marked": "^12.0.1",
     "next": "14.1.4",