diff --git a/package-lock.json b/package-lock.json
index 3d5b7ec..90aad2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "jest": "^26.6.3",
         "jest-junit": "^12.2.0",
         "ts-jest": "^26.5.6",
-        "typescript": "^4.3.5"
+        "typescript": "^4.5.3"
       }
     },
     "node_modules/@actions/core": {
@@ -7196,9 +7196,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.3.tgz",
+      "integrity": "sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -13211,9 +13211,9 @@
       }
     },
     "typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.3.tgz",
+      "integrity": "sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index c49dc34..685bbe5 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,6 @@
     "jest": "^26.6.3",
     "jest-junit": "^12.2.0",
     "ts-jest": "^26.5.6",
-    "typescript": "^4.3.5"
+    "typescript": "^4.5.3"
   }
 }