diff --git a/frontend/package.json b/frontend/package.json
index d409fe3..64c298a 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -38,6 +38,6 @@
     "codelyzer": "5.2.2",
     "ts-node": "7.0.1",
     "tslint": "6.1.3",
-    "typescript": "3.9.7"
+    "typescript": "4.0.5"
   }
 }
\ No newline at end of file
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 7813753..917da38 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -8433,10 +8433,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.9.7:
-  version "3.9.7"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
-  integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==
+typescript@4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.5.tgz#ae9dddfd1069f1cb5beb3ef3b2170dd7c1332389"
+  integrity sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"