diff --git a/test-app/package.json b/test-app/package.json
index 1b4c321c..1458c50a 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -13,7 +13,7 @@
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-scripts": "5.0.1",
-    "typescript": "5.5.2",
+    "typescript": "5.5.3",
     "web-vitals": "4.2.1"
   },
   "scripts": {
diff --git a/test-app/yarn.lock b/test-app/yarn.lock
index 50bc5b1b..145e1f87 100644
--- a/test-app/yarn.lock
+++ b/test-app/yarn.lock
@@ -9447,10 +9447,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@5.5.2:
-  version "5.5.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.2.tgz#c26f023cb0054e657ce04f72583ea2d85f8d0507"
-  integrity sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==
+typescript@5.5.3:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.3.tgz#e1b0a3c394190838a0b168e771b0ad56a0af0faa"
+  integrity sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"