diff --git a/docx-wasm/package.json b/docx-wasm/package.json
index ddb4e15..ea60a26 100644
--- a/docx-wasm/package.json
+++ b/docx-wasm/package.json
@@ -31,7 +31,7 @@
     "npm-run-all": "4.1.5",
     "text-encoding": "0.7.0",
     "ts-loader": "8.0.6",
-    "typescript": "4.0.3",
+    "typescript": "4.0.5",
     "webpack": "4.44.2",
     "webpack-cli": "3.3.12",
     "webpack-dev-server": "3.11.0",
diff --git a/docx-wasm/yarn.lock b/docx-wasm/yarn.lock
index 38b50e7..ee6a2b9 100644
--- a/docx-wasm/yarn.lock
+++ b/docx-wasm/yarn.lock
@@ -6564,10 +6564,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.0.3:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.3.tgz#153bbd468ef07725c1df9c77e8b453f8d36abba5"
-  integrity sha512-tEu6DGxGgRJPb/mVPIZ48e69xCn2yRmCgYmDugAVwmJ6o+0u1RI18eO7E7WBTLYLaEVVOhwQmcdhQHweux/WPg==
+typescript@4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.5.tgz#ae9dddfd1069f1cb5beb3ef3b2170dd7c1332389"
+  integrity sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==
 
 union-value@^1.0.0:
   version "1.0.1"