diff --git a/package.json b/package.json
index cb34312..a7c1f8d 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "jest": "29.7.0",
     "ts-jest": "29.1.2",
     "tsup": "8.2.4",
-    "typescript": "5.5.4"
+    "typescript": "5.6.3"
   },
   "peerDependencies": {
     "@formatjs/icu-messageformat-parser": "^2.7.8",
diff --git a/yarn.lock b/yarn.lock
index 9232622..00cacd1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4330,10 +4330,10 @@ typed-array-length@^1.0.4:
     for-each "^0.3.3"
     is-typed-array "^1.1.9"
 
-typescript@5.5.4:
-  version "5.5.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.4.tgz#d9852d6c82bad2d2eda4fd74a5762a8f5909e9ba"
-  integrity sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==
+typescript@5.6.3:
+  version "5.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.6.3.tgz#5f3449e31c9d94febb17de03cc081dd56d81db5b"
+  integrity sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"