diff --git a/package-lock.json b/package-lock.json
index ba8ae45..b1ca3e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@awesomeorganization/servers": "1.1.0",
         "eslint-config-prettier": "8.3.0",
         "eslint-plugin-node": "11.1.0",
-        "undici": "4.7.0"
+        "undici": "5.9.1"
       }
     },
     "node_modules/@awesomeorganization/servers": {
@@ -1423,9 +1423,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-4.7.0.tgz",
-      "integrity": "sha512-O1q+/EIs4g0HnVMH8colei3qODGiYBLpavWYv3kI+JazBBsBIndnZfUqZ2MEfPJ12H9d56yVdwZG1/nV/xcoSQ==",
+      "version": "5.9.1",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.9.1.tgz",
+      "integrity": "sha512-6fB3a+SNnWEm4CJbgo0/CWR8RGcOCQP68SF4X0mxtYTq2VNN8T88NYrWVBAeSX+zb7bny2dx2iYhP3XHi00omg==",
       "dev": true,
       "engines": {
         "node": ">=12.18"
@@ -2588,9 +2588,9 @@
       "peer": true
     },
     "undici": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-4.7.0.tgz",
-      "integrity": "sha512-O1q+/EIs4g0HnVMH8colei3qODGiYBLpavWYv3kI+JazBBsBIndnZfUqZ2MEfPJ12H9d56yVdwZG1/nV/xcoSQ==",
+      "version": "5.9.1",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.9.1.tgz",
+      "integrity": "sha512-6fB3a+SNnWEm4CJbgo0/CWR8RGcOCQP68SF4X0mxtYTq2VNN8T88NYrWVBAeSX+zb7bny2dx2iYhP3XHi00omg==",
       "dev": true
     },
     "uri-js": {
diff --git a/package.json b/package.json
index 9a934e6..e2b7794 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "@awesomeorganization/servers": "1.1.0",
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-node": "11.1.0",
-    "undici": "4.7.0"
+    "undici": "5.9.1"
   },
   "keywords": [
     "cookie",