diff --git a/yarn.lock b/yarn.lock
index 8470c76..9cb8222 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6,9 +6,10 @@
   version "4.14.64"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.64.tgz#979cf3a3d4a368670840bf9b3e448dc33ffe84ee"
 
-"@types/node@^7.0.18":
-  version "7.0.18"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.18.tgz#cd67f27d3dc0cfb746f0bdd5e086c4c5d55be173"
+"@types/node@^12.7.9":
+  version "12.7.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.9.tgz#da0210f91096aa67138cf5afd04c4d629f8a406a"
+  integrity sha512-P57oKTJ/vYivL2BCfxCC5tQjlS8qW31pbOL6qt99Yrjm95YdHgNZwjrTTjMBh+C2/y6PXIX4oz253+jUzxKKfQ==
 
 abbrev@1, abbrev@1.0.x:
   version "1.0.9"
@@ -1020,9 +1021,10 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-typescript@^2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.3.2.tgz#f0f045e196f69a72f06b25fd3bd39d01c3ce9984"
+typescript@~2.4.1:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.4.2.tgz#f8395f85d459276067c988aa41837a8f82870844"
+  integrity sha1-+DlfhdRZJ2BnyYiqQYN6j4KHCEQ=
 
 uglify-js@^2.6:
   version "2.7.5"