diff --git a/package.json b/package.json
index 1aa2a42..735d0de 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     "supertest": "^6.1.3",
     "ts-jest": "^27.0.3",
     "ts-node": "^10.0.0",
-    "typescript": "^4.3.2"
+    "typescript": "^4.9.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index a137f0e..45661c3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3805,10 +3805,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^4.3.2:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
-  integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==
+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==
 
 undefsafe@^2.0.3:
   version "2.0.3"