diff --git a/package-lock.json b/package-lock.json
index b253eff..28ecdf6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1411,12 +1411,12 @@
       }
     },
     "buffer": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.4.2.tgz",
-      "integrity": "sha512-iy9koArjAFCzGnx3ZvNA6Z0clIbbFgbdWQ0mKD3hO0krOrZh8UgA6qMKcZvwLJxS+D6iVR76+5/pV56yMNYTag==",
+      "version": "5.6.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.6.1.tgz",
+      "integrity": "sha512-2z15UUHpS9/3tk9mY/q+Rl3rydOi7yMp5XWNQnRvoz+mJwiv8brqYwp9a+nOCtma6dwuEIxljD8W3ysVBZ05Vg==",
       "requires": {
-        "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4"
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
       }
     },
     "buffer-equal-constant-time": {
diff --git a/package.json b/package.json
index bf1cf9f..31cc44d 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "dependencies": {
     "@google-cloud/storage": "^3.2.1",
     "Base64": "^1.0.2",
-    "buffer": "^5.4.2",
+    "buffer": "^5.6.1",
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "firebase-admin": "^8.5.0",