diff --git a/package.json b/package.json
index 5df9b497..8617abb4 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "babel-cli": "^6.18.0",
     "babel-core": "^6.0.0",
     "babel-eslint": "^7.1.0",
-    "babel-plugin-istanbul": "^3.0.0",
+    "babel-plugin-istanbul": "^4.0.0",
     "babel-preset-es2015": "^6.0.0",
     "babel-preset-latest": "^6.16.0",
     "babel-register": "^6.18.0",