diff --git a/package-lock.json b/package-lock.json
index 80135759..ef967701 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "mocha": "^10.1.0",
         "prettier": "^2.8.0",
         "terser-webpack-plugin": "^5.3.6",
-        "typescript": "4.7.4",
+        "typescript": "4.9.3",
         "webpack": "^5.75.0",
         "webpack-cli": "^5.0.0"
       },
@@ -3980,9 +3980,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.7.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+      "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",
@@ -7382,9 +7382,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.7.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+      "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 940ba9c5..cb71284f 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "mocha": "^10.1.0",
     "prettier": "^2.8.0",
     "terser-webpack-plugin": "^5.3.6",
-    "typescript": "4.7.4",
+    "typescript": "4.9.3",
     "webpack": "^5.75.0",
     "webpack-cli": "^5.0.0"
   },