diff --git a/package-lock.json b/package-lock.json
index 1d8015a..1d9faa4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
                 "tfx-cli": "^0.12.0",
                 "trim-newlines": ">=4.0.2",
                 "ts-loader": "^9.4.1",
-                "typescript": "^4.8.4",
+                "typescript": "^4.9.3",
                 "underscore": ">=1.13.6",
                 "validator": "^13.7.0",
                 "webpack": "^5.75.0",
@@ -3279,9 +3279,9 @@
             "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
         },
         "node_modules/typescript": {
-            "version": "4.8.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-            "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+            "version": "4.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+            "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -6393,9 +6393,9 @@
             "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
         },
         "typescript": {
-            "version": "4.8.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-            "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+            "version": "4.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+            "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
             "dev": true
         },
         "unbox-primitive": {
diff --git a/package.json b/package.json
index be2ee31..41a7f3e 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
         "tfx-cli": "^0.12.0",
         "trim-newlines": ">=4.0.2",
         "ts-loader": "^9.4.1",
-        "typescript": "^4.8.4",
+        "typescript": "^4.9.3",
         "underscore": ">=1.13.6",
         "validator": "^13.7.0",
         "webpack": "^5.75.0",