diff --git a/package.json b/package.json
index 0487dfa4..4c79c3fa 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,6 @@
     "eslint": "6.8.0",
     "eslint-plugin-github": "3.4.1",
     "eslint-plugin-jest": "23.8.2",
-    "typescript": "3.7.4"
+    "typescript": "3.8.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 989331e3..38bc6e00 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4059,9 +4059,9 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@3.7.4:
-  version "3.7.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.4.tgz#1743a5ec5fef6a1fa9f3e4708e33c81c73876c19"
+typescript@3.8.3:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
 
 union-value@^1.0.0:
   version "1.0.1"