diff --git a/package.json b/package.json
index e5c735f..a5957cb 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "test-cov": "babel-node node_modules/.bin/isparta cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/**/*.test.js"
   },
   "devDependencies": {
-    "babel-cli": "6",
+    "babel-cli": "6.8.0",
     "babel-core": "6",
     "babel-preset-es2015": "6",
     "benchmark": "2",