diff --git a/package-lock.json b/package-lock.json
index 3c13b5ec..71238f68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "eslint-plugin-mocha": "5.3.0",
         "node-static": "^0.7.11",
         "npm-run-all": "4.1.5",
-        "typescript": "5.3.3"
+        "typescript": "5.4.2"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -4678,9 +4678,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -8762,9 +8762,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "dev": true
     },
     "umd": {
diff --git a/package.json b/package.json
index 61027817..12fa5735 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,6 @@
     "eslint-plugin-mocha": "5.3.0",
     "node-static": "^0.7.11",
     "npm-run-all": "4.1.5",
-    "typescript": "5.3.3"
+    "typescript": "5.4.2"
   }
 }