diff --git a/package-lock.json b/package-lock.json
index 1401727..74661ff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@actions/core": "^1.11.1",
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.0",
-        "undici": "5.28.4"
+        "undici": "6.20.1"
       },
       "devDependencies": {
         "@octokit/webhooks-types": "^7.6.1",
@@ -67,6 +67,17 @@
         "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": "1.1.3",
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.3.tgz",
@@ -870,7 +881,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
       "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
-      "license": "MIT",
       "engines": {
         "node": ">=14"
       }
@@ -5336,15 +5346,11 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.4",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
-      "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
+      "version": "6.20.1",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.20.1.tgz",
+      "integrity": "sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index 74555da..7e82202 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
-    "undici": "5.28.4"
+    "undici": "6.20.1"
   },
   "devDependencies": {
     "@octokit/webhooks-types": "^7.6.1",