diff --git a/package.json b/package.json
index 1284789..ea00d8f 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,6 @@
         "ts-jest": "27.1.3",
         "ts-mockito": "2.6.1",
         "ts-node": "10.7.0",
-        "typescript": "4.6.2"
+        "typescript": "4.9.5"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 9956305..d405d61 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5275,10 +5275,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.6.2:
-  version "4.6.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.2.tgz#fe12d2727b708f4eef40f51598b3398baa9611d4"
-  integrity sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==
+typescript@4.9.5:
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
+  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"