diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 2e048d34..4a41d273 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -21,7 +21,7 @@
         "mocha": "10.2.0",
         "shx": "^0.3.4",
         "ts-node": "10.9.1",
-        "typescript": "5.2.2"
+        "typescript": "5.3.2"
       }
     },
     "node_modules/@cspotcode/source-map-support": {
@@ -1295,9 +1295,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
-      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.2.tgz",
+      "integrity": "sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -2405,9 +2405,9 @@
       }
     },
     "typescript": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
-      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.2.tgz",
+      "integrity": "sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==",
       "dev": true
     },
     "undici-types": {
diff --git a/javascript/package.json b/javascript/package.json
index 775a7b09..7f8cbbc7 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -48,7 +48,7 @@
     "mocha": "10.2.0",
     "shx": "^0.3.4",
     "ts-node": "10.9.1",
-    "typescript": "5.2.2"
+    "typescript": "5.3.2"
   },
   "bugs": {
     "url": "https://github.com/cucumber/messages-javascript/issues"