diff --git a/package-lock.json b/package-lock.json
index 75f41e1..3643e46 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,8 @@
       },
       "devDependencies": {
         "@types/node": "^20.12.8",
-        "@types/semver": "^7.5.8"
+        "@types/semver": "^7.5.8",
+        "typescript": "^5.4.5"
       }
     },
     "node_modules/@actions/core": {
@@ -354,6 +355,19 @@
         "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
       }
     },
+    "node_modules/typescript": {
+      "version": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "dev": true,
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/undici": {
       "version": "5.28.4",
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
diff --git a/package.json b/package.json
index 1f14dcc..46516fe 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
   },
   "devDependencies": {
     "@types/node": "^20.12.8",
-    "@types/semver": "^7.5.8"
+    "@types/semver": "^7.5.8",
+    "typescript": "^5.4.5"
   }
 }