ZencashOfficial/arizen

diff --git a/node_modules/zencashjs/lib/crypto.js b/node_modules/zencashjs/lib/crypto.js
index 294b54e..76d1d02 100644
--- a/node_modules/zencashjs/lib/crypto.js
+++ b/node_modules/zencashjs/lib/crypto.js
@@ -11,7 +11,11 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 var createHash = require('create-hash');
 
 function ripemd160(buffer) {
-  return createHash('rmd160').update(buffer).digest('hex');
+  try {
+    return createHash('rmd160').update(buffer).digest('hex');
+  } catch(e) {
+    return createHash('ripemd160').update(buffer).digest('hex');
+  }
 }
 
 function sha1(buffer) {