diff --git a/package-lock.json b/package-lock.json
index 8e0138e..284d461 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "nock": "^12.0.3",
         "prettier": "^2.4.1",
         "ts-jest": "^29.2.5",
-        "typescript": "^4.0.0"
+        "typescript": "^5.5.4"
       }
     },
     "node_modules/@actions/core": {
@@ -7494,17 +7494,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "dev": true,
-      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/undici": {
diff --git a/package.json b/package.json
index 2ba21b5..d2fa29e 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,6 @@
     "nock": "^12.0.3",
     "prettier": "^2.4.1",
     "ts-jest": "^29.2.5",
-    "typescript": "^4.0.0"
+    "typescript": "^5.5.4"
   }
 }