diff --git a/package.json b/package.json
index c5eacae0..944f88d8 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "ts-jest": "25.2.0",
     "tslint": "6.0.0",
     "tslint-config-prettier": "1.18.0",
-    "typescript": "3.7.5"
+    "typescript": "3.9.10"
   },
   "engines": {
     "node": ">=0.10",
diff --git a/yarn.lock b/yarn.lock
index c8ada44a..7f123225 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4345,10 +4345,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@3.7.5:
-  version "3.7.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
-  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+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@^3.1.4:
   version "3.7.6"