diff --git a/package.json b/package.json
index 4e86499e..0f12f03e 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "rxjs": "7.8.2",
     "ts-jest": "29.1.4",
     "typedoc": "0.28.12",
-    "typescript": "5.4.5",
+    "typescript": "5.9.2",
     "typescript-eslint": "8.43.0",
     "vinyl-buffer": "1.0.1",
     "vinyl-source-stream": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5e099814..e25ad7be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6171,10 +6171,10 @@ typescript-eslint@8.43.0:
     "@typescript-eslint/typescript-estree" "8.43.0"
     "@typescript-eslint/utils" "8.43.0"
 
-typescript@5.4.5:
-  version "5.4.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.5.tgz#42ccef2c571fdbd0f6718b1d1f5e6e5ef006f611"
-  integrity sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==
+typescript@5.9.2:
+  version "5.9.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.2.tgz#d93450cddec5154a2d5cabe3b8102b83316fb2a6"
+  integrity sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==
 
 typical@^7.1.1, typical@^7.2.0:
   version "7.3.0"