diff --git a/examples/browser/package.json b/examples/browser/package.json
index 1bfcf9fc1..6fe93836c 100644
--- a/examples/browser/package.json
+++ b/examples/browser/package.json
@@ -52,7 +52,7 @@
         "testcafe": "3.4.0",
         "ts-loader": "9.5.1",
         "tslint": "6.1.3",
-        "typescript": "5.3.2",
+        "typescript": "5.4.2",
         "util": "0.12.5",
         "webpack-dev-server": "4.15.1"
     }
diff --git a/javascript/package.json b/javascript/package.json
index f40422b86..11aac840f 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -95,7 +95,7 @@
     "rimraf": "3.0.2",
     "tslint": "6.1.3",
     "tsx": "4.4.0",
-    "typescript": "5.2.2"
+    "typescript": "5.4.2"
   },
   "dependencies": {
     "array-push-at-sort-position": "4.0.1",