diff --git a/package-lock.json b/package-lock.json
index 4d4fb45..ca13641 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5070,9 +5070,9 @@
       }
     },
     "typescript": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.2.tgz",
-      "integrity": "sha512-lmQ4L+J6mnu3xweP8+rOrUwzmN+MRAj7TgtJtDaXE5PMyX2kCrklhg3rvOsOIfNeAWMQWO2F1GPc1kMD2vLAfw==",
+      "version": "4.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
+      "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index c0b40c7..7b953c8 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "jest": "^24.8.0",
     "ts-jest": "^24.0.2",
     "tslint": "^5.17.0",
-    "typescript": "^3.5.1"
+    "typescript": "^4.3.3"
   },
   "dependencies": {
     "execa": "^2.0.3",