diff --git a/package-lock.json b/package-lock.json
index b9fb641e..92b7959c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8655,9 +8655,9 @@
       }
     },
     "typescript": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
-      "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==",
+      "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 1b2ee4bb..171f8ace 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "tslint": "6.1.3",
     "tslint-config-prettier": "1.18.0",
     "tslint-plugin-prettier": "2.3.0",
-    "typescript": "4.2.4"
+    "typescript": "4.5.3"
   },
   "peerDependencies": {
     "@aws-cdk/aws-cloudtrail": "^1.0.0",