diff --git a/package.json b/package.json
index 6703c47..30b6870 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "standard": "10.0.3",
     "ts-jest": "22.4.4",
     "tslint": "5.9.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.10"
   },
   "keywords": [
     "bot",
diff --git a/yarn.lock b/yarn.lock
index 73b4796..0b5105a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4382,9 +4382,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.3.tgz#4853b3e275ecdaa27f78fda46dc273a7eb7fc1c8"
+typescript@3.9.10:
+  version "3.9.10"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.10.tgz#70f3910ac7a51ed6bef79da7800690b19bf778b8"
+  integrity sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==
 
 uglify-js@^2.6:
   version "2.8.29"