diff --git a/package.json b/package.json
index 25c5f420..17a17216 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "sass": "1.32.10",
     "sass-loader": "10.1.1",
     "style-resources-loader": "1.4.1",
-    "typescript": "4.2.4",
+    "typescript": "4.3.4",
     "vue-cli-plugin-webpack-bundle-analyzer": "4.0.0",
     "vue-template-compiler": "2.6.12"
   },
diff --git a/yarn.lock b/yarn.lock
index 678e05c9..9a380a2d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9635,10 +9635,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.2.4:
-  version "4.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
-  integrity sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==
+typescript@4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.4.tgz#3f85b986945bcf31071decdd96cf8bfa65f9dcbc"
+  integrity sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==
 
 uglify-js@3.4.x:
   version "3.4.10"