ZencashOfficial/arizen

diff --git a/node_modules/bitcoinjs-lib/src/crypto.js b/node_modules/bitcoinjs-lib/src/crypto.js
index 1bb39f1..3dec28e 100644
--- a/node_modules/bitcoinjs-lib/src/crypto.js
+++ b/node_modules/bitcoinjs-lib/src/crypto.js
@@ -1,7 +1,11 @@
 var createHash = require('create-hash')
 
 function ripemd160 (buffer) {
-  return createHash('rmd160').update(buffer).digest()
+  try {
+    return createHash('rmd160').update(buffer).digest()
+  } catch(e) {
+    return createHash('ripemd160').update(buffer).digest()
+  }
 }
 
 function sha1 (buffer) {