diff --git a/package-lock.json b/package-lock.json
index 2b05c45..a830dfc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "js-yaml": "^4.1.0",
         "prettier": "^2.8.8",
         "ts-jest": "^29.1.1",
-        "typescript": "^5.1.6"
+        "typescript": "^5.4.5"
       }
     },
     "node_modules/@actions/core": {
@@ -6630,9 +6630,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.1.6",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.6.tgz",
-      "integrity": "sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==",
+      "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",
@@ -11772,9 +11772,9 @@
       }
     },
     "typescript": {
-      "version": "5.1.6",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.6.tgz",
-      "integrity": "sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==",
+      "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
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index 509917c..0bd1d9c 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,6 @@
     "js-yaml": "^4.1.0",
     "prettier": "^2.8.8",
     "ts-jest": "^29.1.1",
-    "typescript": "^5.1.6"
+    "typescript": "^5.4.5"
   }
 }