diff --git a/package-lock.json b/package-lock.json
index fd089a893..d75b13f33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.0",
         "openpgp": "5.11",
-        "undici": "^5.28.2"
+        "undici": "^6.0.0"
       },
       "devDependencies": {
         "@types/jest": "^29.5.10",
@@ -74,6 +74,17 @@
         "undici": "^5.25.4"
       }
     },
+    "node_modules/@actions/http-client/node_modules/undici": {
+      "version": "5.28.2",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
+      "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+      "dependencies": {
+        "@fastify/busboy": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=14.0"
+      }
+    },
     "node_modules/@actions/io": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.2.tgz",
@@ -4891,14 +4902,14 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.2",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
-      "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.0.0.tgz",
+      "integrity": "sha512-m3nzx/3ji00Y6wY9hAJTBOBdtcMj0SyxpHKd5kaxghTftjB3icbYaPXGeogxIVcm6FVvnAM9aB6wz9L8Sntt8w==",
       "dependencies": {
         "@fastify/busboy": "^2.0.0"
       },
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.0"
       }
     },
     "node_modules/undici-types": {
@@ -5141,6 +5152,16 @@
       "requires": {
         "tunnel": "^0.0.6",
         "undici": "^5.25.4"
+      },
+      "dependencies": {
+        "undici": {
+          "version": "5.28.2",
+          "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
+          "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+          "requires": {
+            "@fastify/busboy": "^2.0.0"
+          }
+        }
       }
     },
     "@actions/io": {
@@ -8693,9 +8714,9 @@
       "dev": true
     },
     "undici": {
-      "version": "5.28.2",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
-      "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.0.0.tgz",
+      "integrity": "sha512-m3nzx/3ji00Y6wY9hAJTBOBdtcMj0SyxpHKd5kaxghTftjB3icbYaPXGeogxIVcm6FVvnAM9aB6wz9L8Sntt8w==",
       "requires": {
         "@fastify/busboy": "^2.0.0"
       }
diff --git a/package.json b/package.json
index b0c69881f..ad1111d84 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "openpgp": "5.11",
-    "undici": "^5.28.2"
+    "undici": "^6.0.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.10",