diff --git a/package.json b/package.json
index 232f47c..fb8c8b8 100644
--- a/package.json
+++ b/package.json
@@ -134,7 +134,7 @@
     "ts-jest": "26.5.1",
     "ts-node": "9.1.1",
     "tsconfig-paths": "3.9.0",
-    "typescript": "4.1.5"
+    "typescript": "4.9.5"
   },
   "jestSonar": {
     "reportPath": "coverage",
diff --git a/yarn.lock b/yarn.lock
index 5bf12e6..b68d19a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9991,7 +9991,12 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.1.5, typescript@>=3.0.1:
+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==
+
+typescript@>=3.0.1:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
   integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==