diff --git a/demo/api/ably-token-request/package-lock.json b/demo/api/ably-token-request/package-lock.json
index d2edc18c..dfa4de3d 100644
--- a/demo/api/ably-token-request/package-lock.json
+++ b/demo/api/ably-token-request/package-lock.json
@@ -13,7 +13,7 @@
         "@types/node": "^22.5.2",
         "ably": "^2.3.1",
         "dotenv": "^16.4.5",
-        "typescript": "^5.5.3"
+        "typescript": "^5.5.4"
       }
     },
     "node_modules/@ably/msgpack-js": {
@@ -407,9 +407,9 @@
       "integrity": "sha512-zks18/TWT1iHO3v0vFp5qLKOG27m67ycq/Y7a7cTiRuUNlc4gf3HGnkRgMv0NyhnfTamtkYBJl+YeD1/j07gBQ=="
     },
     "node_modules/typescript": {
-      "version": "5.5.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
-      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/demo/api/ably-token-request/package.json b/demo/api/ably-token-request/package.json
index 13cffed0..38418fbf 100644
--- a/demo/api/ably-token-request/package.json
+++ b/demo/api/ably-token-request/package.json
@@ -12,6 +12,6 @@
     "@types/node": "^22.5.2",
     "ably": "^2.3.1",
     "dotenv": "^16.4.5",
-    "typescript": "^5.5.3"
+    "typescript": "^5.5.4"
   }
 }