diff --git a/package.json b/package.json
index 23c286965..c610f4e4e 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "embarkjs": "^0.3.0",
     "eth-ens-namehash": "^2.0.8",
     "eth-lib": "^0.2.8",
-    "ethereumjs-wallet": "^0.6.0",
+    "ethereumjs-wallet": "0.6.0",
     "file-loader": "^1.1.5",
     "finalhandler": "^1.1.1",
     "follow-redirects": "^1.2.4",