diff --git a/package.json b/package.json
index b700570..d678f01 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "prettier-plugin-tailwindcss": "^0.6.5",
     "start-server-and-test": "^2.0.4",
     "tailwindcss": "^3.4.14",
-    "typescript": "^5.5.2"
+    "typescript": "^5.6.3"
   },
   "dependencies": {
     "@astrojs/check": "^0.9.3",
diff --git a/yarn.lock b/yarn.lock
index e04b840..c63b8e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5139,10 +5139,10 @@ typescript-auto-import-cache@^0.3.3:
   dependencies:
     semver "^7.3.8"
 
-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@^5.6.3:
+  version "5.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.6.3.tgz#5f3449e31c9d94febb17de03cc081dd56d81db5b"
+  integrity sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==
 
 uglify-js@^3.5.1:
   version "3.17.4"