diff --git a/package-lock.json b/package-lock.json
index ee57391..f3c4221 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@actions/tool-cache": "^2.0.1",
         "@types/node": "^20.14.9",
         "@vercel/ncc": "^0.38.1",
-        "typescript": "^5.2.2"
+        "typescript": "^5.5.3"
       }
     },
     "node_modules/@actions/core": {
@@ -101,9 +101,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
-      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 4230da6..1fb241a 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
     "@actions/tool-cache": "^2.0.1",
     "@types/node": "^20.14.9",
     "@vercel/ncc": "^0.38.1",
-    "typescript": "^5.2.2"
+    "typescript": "^5.5.3"
   }
 }