diff --git a/package.json b/package.json
index 5c651ff..09571cc 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
         "jest-specific-snapshot": "^2.0.0",
         "ts-jest": "24.3.0",
         "ts-node": "^8.0.2",
-        "typescript": "^3.3.1"
+        "typescript": "^4.3.2"
     },
     "files": [
         "dist"
diff --git a/yarn.lock b/yarn.lock
index 57ea4ae..48d290e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3652,10 +3652,10 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-typescript@^3.3.1:
-  version "3.7.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
-  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+typescript@^4.3.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
+  integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==
 
 uglify-js@^3.1.4:
   version "3.13.3"