diff --git a/package.json b/package.json
index 3bfdc07..38ec293 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "eslint": "6.8.0",
     "husky": "4.2.5",
     "np": "6.2.1",
-    "typescript": "3.8.3"
+    "typescript": "3.9.10"
   },
   "husky": {
     "hooks": {
diff --git a/yarn.lock b/yarn.lock
index 38671ba..fe32a9f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3450,10 +3450,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@3.8.3:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
-  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
+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==
 
 union-value@^1.0.0:
   version "1.0.1"