diff --git a/package-lock.json b/package-lock.json
index 27d84f69..89506b16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "mocha": "^10.8.2",
         "puppeteer": "^23.7.1",
         "rimraf": "^6.0.1",
-        "undici": "^6.20.1"
+        "undici": "^6.21.0"
       }
     },
     "node_modules/@actions/core": {
@@ -2637,9 +2637,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "6.20.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.20.1.tgz",
-      "integrity": "sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==",
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.0.tgz",
+      "integrity": "sha512-BUgJXc752Kou3oOIuU1i+yZZypyZRqNPW0vqoMPl8VaoalSfeR0D8/t4iAS3yirs79SSMTxTag+ZC86uswv+Cw==",
       "dev": true,
       "engines": {
         "node": ">=18.17"
@@ -4770,9 +4770,9 @@
       }
     },
     "undici": {
-      "version": "6.20.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.20.1.tgz",
-      "integrity": "sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==",
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.0.tgz",
+      "integrity": "sha512-BUgJXc752Kou3oOIuU1i+yZZypyZRqNPW0vqoMPl8VaoalSfeR0D8/t4iAS3yirs79SSMTxTag+ZC86uswv+Cw==",
       "dev": true
     },
     "undici-types": {
diff --git a/package.json b/package.json
index 26b4e8f4..c9e510be 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,6 @@
     "mocha": "^10.8.2",
     "puppeteer": "^23.7.1",
     "rimraf": "^6.0.1",
-    "undici": "^6.20.1"
+    "undici": "^6.21.0"
   }
 }