diff --git a/package-lock.json b/package-lock.json
index b2ded03..f80913b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "sinon": "^14.0.0",
         "ts-node": "^10.8.2",
         "typedoc": "^0.23.18",
-        "typescript": "^4.8.4"
+        "typescript": "^5.4.5"
       },
       "engines": {
         "node": ">=14.0.0"
@@ -6136,16 +6136,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.4.5",
+      "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": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/unc-path-regex": {
diff --git a/package.json b/package.json
index 2dcdd18..0a37525 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "sinon": "^14.0.0",
     "ts-node": "^10.8.2",
     "typedoc": "^0.23.18",
-    "typescript": "^4.8.4"
+    "typescript": "^5.4.5"
   },
   "peerDependencies": {
     "@aws-sdk/client-qldb": "^3.256.0",