diff --git a/package.json b/package.json
index 0dd733f..a805a47 100644
--- a/package.json
+++ b/package.json
@@ -108,7 +108,7 @@
     "ts-jest": "26.5.1",
     "ts-node": "9.1.1",
     "tslint": "6.1.3",
-    "typescript": "4.1.5",
+    "typescript": "4.2.3",
     "wasm-loader": "1.3.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index b1fd83b..6018f3a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15940,10 +15940,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.1.5:
-  version "4.1.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
-  integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
+typescript@4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
+  integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==
 
 unbzip2-stream@^1.3.3:
   version "1.4.3"