diff --git a/package-lock.json b/package-lock.json
index 60a7a4c..04e8956 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "make-coverage-badge": "^1.2.0",
         "nock": "^13.5.4",
         "prettier": "^3.3.3",
-        "undici": "^6.19.2"
+        "undici": "^6.21.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -7877,10 +7877,11 @@
       }
     },
     "node_modules/undici": {
-      "version": "6.19.2",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.19.2.tgz",
-      "integrity": "sha512-JfjKqIauur3Q6biAtHJ564e3bWa8VvT+7cSiOJHFbX4Erv6CLGDpg8z+Fmg/1OI/47RA+GI2QZaF48SSaLvyBA==",
+      "version": "6.21.3",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.3.tgz",
+      "integrity": "sha512-gBLkYIlEnSp8pFbT64yFgGE6UIB9tAkhukC23PmMDCe5Nd+cRqKxSjw5y54MK2AZMgZfJWMaNE4nYUHgi1XEOw==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=18.17"
       }
diff --git a/package.json b/package.json
index 3568047..2175b27 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "make-coverage-badge": "^1.2.0",
     "nock": "^13.5.4",
     "prettier": "^3.3.3",
-    "undici": "^6.19.2"
+    "undici": "^6.21.3"
   },
   "scripts": {
     "all": "npm run format && npm run lint && npm run prepare && npm run test && npm run coverage-badge",