diff --git a/package.json b/package.json
index c2c3528..2f17550 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,6 @@
     "rollup-plugin-peer-deps-external": "2.2.2",
     "rollup-plugin-typescript2": "0.19.3",
     "rollup-plugin-url": "2.2.4",
-    "typescript": "3.8.3"
+    "typescript": "3.9.10"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 0c65826..5dd5c9d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9421,10 +9421,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-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==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"