diff --git a/package-lock.json b/package-lock.json
index a4b69ed..06b9fa9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10812,9 +10812,9 @@
       }
     },
     "typescript": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
-      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index 0bd5dbe..508a577 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "js-yaml": "^4.0.0",
     "prettier": "2.2.1",
     "ts-jest": "^26.5.0",
-    "typescript": "^4.1.2"
+    "typescript": "^4.2.3"
   },
   "jest-junit": {
     "suiteName": "jest tests",