diff --git a/package.json b/package.json
index 4916bfb..e85097d 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "rollup-plugin-terser": "4.0.4",
     "rollup-plugin-typescript2": "0.21.0",
     "ts-jest": "24.0.2",
-    "ts-node": "8.1.0",
+    "ts-node": "8.5.4",
     "tslint": "5.16.0",
     "typescript": "3.4.5"
   }