diff --git a/package.json b/package.json
index c397e2d..f1dc5da 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "babel-core": "^6.24.1",
     "babel-eslint": "^7.2.3",
     "babel-loader": "^7.0.0",
-    "babel-plugin-istanbul": "^4.1.3",
+    "babel-plugin-istanbul": "^4.1.4",
     "babel-plugin-lodash": "^3.2.11",
     "babel-plugin-syntax-dynamic-import": "^6.18.0",
     "babel-plugin-transform-async-to-generator": "^6.24.1",