diff --git a/package.json b/package.json
index eba654c1..6fb4fced 100644
--- a/package.json
+++ b/package.json
@@ -100,6 +100,6 @@
         "rollup": "2.39.0",
         "rollup-plugin-terser": "7.0.2",
         "rollup-plugin-typescript2": "0.29.0",
-        "typescript": "4.1.3"
+        "typescript": "4.1.5"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 052a6cdb..813d7702 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5715,10 +5715,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+typescript@4.1.5:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
+  integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
 
 uglify-js@^3.1.4:
   version "3.12.5"