diff --git a/package.json b/package.json
index b6eda02..776551f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gatsby-plugin-google-analytics": "^2.11.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
-    "typescript": "^4.1.3",
+    "typescript": "^4.9.4",
     "vercel": "^21.2.3",
     "webpack": "^5.21.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 68174eb..a607033 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13715,10 +13715,10 @@ typescript@3.9.3:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
   integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==
 
-typescript@^4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+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==
 
 typography-breakpoint-constants@^0.16.19:
   version "0.16.19"