diff --git a/package.json b/package.json
index 1b3d42f..80dd700 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "moment": "^2.24.0",
     "oauth": "^0.9.15",
     "socks-proxy-agent": "h3poteto/node-socks-proxy-agent#master",
-    "typescript": "3.5.3",
+    "typescript": "3.7.5",
     "ws": "^7.2.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 47b0260..88e7bb3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4476,12 +4476,7 @@ typedoc@^0.16.9:
     typedoc-default-themes "^0.7.2"
     typescript "3.7.x"
 
-typescript@3.5.3:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
-  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
-
-typescript@3.7.x:
+typescript@3.7.5, typescript@3.7.x:
   version "3.7.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
   integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==