diff --git a/package-lock.json b/package-lock.json
index 79a1706..9bc4f8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4293,9 +4293,9 @@
       "integrity": "sha512-q+MB8nYR1KDLrgr4G5yemftpMC7/QLqVndBmEEdqzmNj5dcFOO4Oo8qlwZE3ULT3+Zim1F8Kq4cBnikNhlCMlg=="
     },
     "typescript": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA=="
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw=="
     },
     "unique-string": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 23f6d5d..7f18dcf 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "prettier": "1.18.2",
     "pretty-quick": "^1.11.1",
     "ts-node": "^9.0.0",
-    "typescript": "^4.1.5",
+    "typescript": "^4.2.3",
     "yargs-parser": "^13.1.1"
   },
   "devDependencies": {