diff --git a/package.json b/package.json
index 8399c59ce..ac3dc6f7a 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "ts-morph": "^23.0.0",
     "ts-node": "^10.9.2",
     "ts-patch": "^3.2.1",
-    "typescript": "^5.5.4"
+    "typescript": "^5.6.3"
   },
   "resolutions": {
     "@jsforce/jsforce-node/node-fetch/whatwg-url": "^14.0.0"
diff --git a/yarn.lock b/yarn.lock
index d5543ed26..9ef04ef34 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5569,10 +5569,10 @@ typedoc@^0.25.13:
     minimatch "^9.0.3"
     shiki "^0.14.7"
 
-"typescript@^4.6.4 || ^5.2.2", typescript@^5.4.3, 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@^4.6.4 || ^5.2.2", typescript@^5.4.3, 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"