diff --git a/package-lock.json b/package-lock.json
index 9755b33..cfe26b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@types/node": "18.19.24",
         "@vercel/ncc": "0.38.1",
         "fs-extra": "11.2.0",
-        "typescript": "5.6.2"
+        "typescript": "5.9.2"
       }
     },
     "node_modules/@actions/core": {
@@ -5845,9 +5845,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.2.tgz",
-      "integrity": "sha512-NW8ByodCSNCwZeghjN3o+JX5OFH0Ojg6sadjEKY4huZ52TqbJTJnDo5+Tw98lSy63NZvi4n+ez5m2u5d4PkZyw==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index a0923c4..ccd7019 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,6 @@
     "@types/node": "18.19.24",
     "@vercel/ncc": "0.38.1",
     "fs-extra": "11.2.0",
-    "typescript": "5.6.2"
+    "typescript": "5.9.2"
   }
 }