diff --git a/package.json b/package.json
index 41ea09fe..f92c8537 100644
--- a/package.json
+++ b/package.json
@@ -101,6 +101,6 @@
         "rollup": "2.52.1",
         "rollup-plugin-terser": "7.0.2",
         "rollup-plugin-typescript2": "0.30.0",
-        "typescript": "4.3.2"
+        "typescript": "4.3.4"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index a293a38c..84da8a10 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6292,10 +6292,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.3.2:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
-  integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==
+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@^3.1.4:
   version "3.13.9"