diff --git a/package.json b/package.json
index 2b4a9be1..a1c2147f 100644
--- a/package.json
+++ b/package.json
@@ -77,6 +77,6 @@
     "json-schema-to-typescript": "^10.1.2",
     "prettier": "^2.2.1",
     "semantic-release": "^17.0.6",
-    "typescript": "^4.1.3"
+    "typescript": "^5.9.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 146c3d58..988f4985 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7381,10 +7381,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.1.3, "typescript@^4.6.4 || ^5.2.2":
-  version "4.7.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.2.tgz#1f9aa2ceb9af87cca227813b4310fff0b51593c4"
-  integrity sha512-Mamb1iX2FDUpcTRzltPxgWMKy3fhg0TN378ylbktPGPK/99KbDtMQ4W1hwgsbPAsG3a0xKa1vmw4VKZQbkvz5A==
+"typescript@^4.6.4 || ^5.2.2", typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uglify-js@^3.1.4:
   version "3.6.7"