diff --git a/package.json b/package.json
index 3a72480..390a604 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
         "crypto-js": "^3.1.9-1",
         "request": "^2.88.0",
         "request-promise": "^4.2.4",
-        "typescript": "^3.3.3333",
+        "typescript": "^3.4.1",
         "websocket-heartbeats": "^1.2.0",
         "ws": "^6.0.0"
     },
diff --git a/yarn.lock b/yarn.lock
index 8389d46..d88ecfe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -365,9 +365,9 @@ typescript@^2.7.2:
   version "2.9.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
 
-typescript@^3.3.3333:
-  version "3.3.3333"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.3333.tgz#171b2c5af66c59e9431199117a3bcadc66fdcfd6"
+typescript@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.1.tgz#b6691be11a881ffa9a05765a205cb7383f3b63c6"
 
 uuid@^3.3.2:
   version "3.3.2"