diff --git a/package-lock.json b/package-lock.json
index 2ba40b2..aff95fb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2011,9 +2011,9 @@
             "dev": true
         },
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-            "version": "6.5.0",
-            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.0.tgz",
-            "integrity": "sha512-eFOJTMyCYb7xtE/caJ6JJu+bhi67WCYNbkGSknu20pmM8Ke/bqOfdnZWxyoGN26JgfxTbXrsCkEw4KheCT/KGg==",
+            "version": "6.5.3",
+            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+            "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
             "dev": true,
             "requires": {
                 "bn.js": "^4.4.0",
@@ -5255,9 +5255,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "3.9.0-dev.20200313",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.0-dev.20200313.tgz",
-            "integrity": "sha512-85/IJPm1nEUbQDxK3aN+svIy4X3kPcAipihB3704NY1HXncJ1daNLJW1OktOacb8tD/URpIGs9nMgbUrKvglGg==",
+            "version": "4.0.0-dev.20200729",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.0-dev.20200729.tgz",
+            "integrity": "sha512-jzPalday93NlFVuRkY7Vixd7I9dLKoefoB2dvIhoqWaAGc5WPbOQmCHOilEGPSXNd9gb+uy97RH6+EwM/cf1gQ==",
             "dev": true
         },
         "unicode-canonical-property-names-ecmascript": {