diff --git a/package-lock.json b/package-lock.json
index b9d91a77..40ec0871 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14051,9 +14051,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.9",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.9.tgz",
-      "integrity": "sha512-kdMjTiekY+z/ubJCATUPlRDl39vXYiMV9iyeMuEuXZh2we6zz80uovNN2WlAxmmdE/Z/YQe+EbOEXB5RHEED3w==",
+      "version": "4.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.3.tgz",
+      "integrity": "sha512-WOkT3XYvrpXx4vMMqlD+8R8R37fZkjyLGlxavMc4iB8lrl8L0DeTcHbYgw/v0N/z9wAFsgBhcsF0ruoySS22mA==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 0d0c1c54..6f503f20 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "nyc-config-common": "1.0.1",
     "prettier-standard": "16.4.1",
     "semantic-release": "17.4.2",
-    "typescript": "3.9.9"
+    "typescript": "4.7.3"
   },
   "eslintConfig": {
     "extends": "@eclass"