diff --git a/package-lock.json b/package-lock.json
index 6ee99a1..66b8aba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1458,9 +1458,9 @@
       }
     },
     "ts-node": {
-      "version": "8.10.2",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.10.2.tgz",
-      "integrity": "sha512-ISJJGgkIpDdBhWVu3jufsWpK3Rzo7bdiIXJjQc0ynKxVOVcg2oIrf2H2cejminGrptVc6q6/uynAHNCuWGbpVA==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.0.0.tgz",
+      "integrity": "sha512-/TqB4SnererCDR/vb4S/QvSZvzQMJN8daAslg7MeaiHvD8rDZsSfXmNeNumyZZzMned72Xoq/isQljYSt8Ynfg==",
       "dev": true,
       "requires": {
         "arg": "^4.1.0",
@@ -1468,14 +1468,6 @@
         "make-error": "^1.1.1",
         "source-map-support": "^0.5.17",
         "yn": "3.1.1"
-      },
-      "dependencies": {
-        "diff": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
-          "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
-          "dev": true
-        }
       }
     },
     "type-detect": {
diff --git a/package.json b/package.json
index 75a61cf..2652f39 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "pre-commit": "^1.2.2",
     "prettier": "^2.0.5",
     "sourcemap-validator": "^2.1.0",
-    "ts-node": "8",
+    "ts-node": "9",
     "typescript": "^3.4.5"
   },
   "dependencies": {