diff --git a/package.json b/package.json
index 0c01f00..6e8ae81 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "chai-as-promised": "^7.1.1",
     "chai-subset": "^1.6.0",
     "codecov": "^3.0.0",
-    "dotenv": "^4.0.0",
+    "dotenv": "^5.0.0",
     "fs-extra": "^5.0.0",
     "istanbul": "^0.4.5",
     "mocha": "^5.0.0",