diff --git a/package.json b/package.json
index 8369ba4..e443b88 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "react-scripts": "^4.0.3",
     "sass": "^1.45.1",
     "simplex-noise": "^3.0.0",
-    "typescript": "^4.1.2",
+    "typescript": "^4.9.3",
     "web-vitals": "^2.1.2"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index c7282d7..d54cd50 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11917,10 +11917,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.1.2:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.3.tgz#afaa858e68c7103317d89eb90c5d8906268d353c"
-  integrity sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==
+typescript@^4.9.3:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
+  integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"