diff --git a/package-lock.json b/package-lock.json
index 4dd7e7d..59f6559 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4917,13 +4917,13 @@
       "dev": true
     },
     "ts-node": {
-      "version": "6.0.5",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-6.0.5.tgz",
-      "integrity": "sha512-iNhWu2hli9/1p9PGLJ/4OZS+NR0IVEVk63KCrH3qa7jJZxXa+oPheBj5JyM8tuQM9RkBpw1PrNUEUPJR9wTGDw==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.0.tgz",
+      "integrity": "sha512-klJsfswHP0FuOLsvBZ/zzCfUvakOSSxds78mVeK7I+qP76YWtxf16hEZsp3U+b0kIo82R5UatGFeblYMqabb2Q==",
       "dev": true,
       "requires": {
         "arrify": "1.0.1",
-        "chalk": "2.4.1",
+        "buffer-from": "1.1.0",
         "diff": "3.5.0",
         "make-error": "1.3.4",
         "minimist": "1.2.0",
diff --git a/package.json b/package.json
index 4b0296c..0905f3c 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "prettier": "^1.13.3",
     "proptest": "0.0.4",
     "source-map-support": "^0.5.6",
-    "ts-node": "^6.0.5",
+    "ts-node": "^7.0.0",
     "tslint": "^5.10.0",
     "typescript": "^2.9.1"
   },