diff --git a/package.json b/package.json
index be95c1e..7cb91af 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
         "react": "^17.0.2",
         "react-test-renderer": "^17.0.2",
         "ts-jest": "^25.2.1",
-        "typescript": "^4.2.3",
+        "typescript": "^4.3.4",
         "wrap-request": "^5.1.3"
     },
     "jest": {
diff --git a/yarn.lock b/yarn.lock
index 0743b13..4dba270 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3622,10 +3622,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-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==
+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==
 
 union-value@^1.0.0:
   version "1.0.1"