diff --git a/package.json b/package.json
index 78dfcd9..09ffa73 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "parcel-bundler": "^1.12.5",
     "react-test-renderer": "^17.0.2",
     "sass": "^1.32.13",
-    "typescript": "^4.2.4"
+    "typescript": "^4.9.4"
   },
   "dependencies": {
     "big.js": "^6.1.1",
diff --git a/yarn.lock b/yarn.lock
index f32ef47..08400ba 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8080,9 +8080,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz"
 
-typescript@^4.2.4:
-  version "4.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
+typescript@^4.9.4:
+  version "4.9.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.4.tgz#a2a3d2756c079abda241d75f149df9d561091e78"
+  integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
 
 u3@^0.1.0:
   version "0.1.0"