diff --git a/package-lock.json b/package-lock.json
index cdb712d..8a4e70c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.0",
         "gpg": "^0.6.0",
-        "undici": "5.28.4"
+        "undici": "6.15.0"
       },
       "devDependencies": {
         "@types/jest": "^29.5.12",
@@ -74,6 +74,17 @@
         "undici": "^5.25.4"
       }
     },
+    "node_modules/@actions/http-client/node_modules/undici": {
+      "version": "5.28.4",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+      "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",
@@ -4888,14 +4899,11 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.4",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
+      "version": "6.15.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.15.0.tgz",
+      "integrity": "sha512-VviMt2tlMg1BvQ0FKXxrz1eJuyrcISrL2sPfBf7ZskX/FCEc/7LeThQaoygsMJpNqrATWQIsRVx+1Dpe4jaYuQ==",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/undici-types": {
@@ -5138,6 +5146,16 @@
       "requires": {
         "tunnel": "^0.0.6",
         "undici": "^5.25.4"
+      },
+      "dependencies": {
+        "undici": {
+          "version": "5.28.4",
+          "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+          "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+          "requires": {
+            "@fastify/busboy": "^2.0.0"
+          }
+        }
       }
     },
     "@actions/io": {
@@ -8683,12 +8701,9 @@
       "dev": true
     },
     "undici": {
-      "version": "5.28.4",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
-      "requires": {
-        "@fastify/busboy": "^2.0.0"
-      }
+      "version": "6.15.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.15.0.tgz",
+      "integrity": "sha512-VviMt2tlMg1BvQ0FKXxrz1eJuyrcISrL2sPfBf7ZskX/FCEc/7LeThQaoygsMJpNqrATWQIsRVx+1Dpe4jaYuQ=="
     },
     "undici-types": {
       "version": "5.25.3",
diff --git a/package.json b/package.json
index 970b22a..2e28806 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "gpg": "^0.6.0",
-    "undici": "5.28.4"
+    "undici": "6.15.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.12",