diff --git a/api/package.json b/api/package.json
index c0996d3..5a83f65 100644
--- a/api/package.json
+++ b/api/package.json
@@ -9,7 +9,7 @@
     "ts-node": "^8.10.2",
     "tsconfig-paths": "^3.9.0",
     "typeorm": "^0.2.24",
-    "typescript": "^3.9.7"
+    "typescript": "^4.0.5"
   },
   "devDependencies": {
     "@types/body-parser": "^1.19.0",
diff --git a/api/yarn.lock b/api/yarn.lock
index d91cd65..a023f66 100644
--- a/api/yarn.lock
+++ b/api/yarn.lock
@@ -1815,10 +1815,10 @@ typeorm@^0.2.24:
     yargonaut "^1.1.2"
     yargs "^13.2.1"
 
-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==
 
 undefsafe@^2.0.2:
   version "2.0.3"