diff --git a/index.js b/index.js
index eb029eb..d811505 100644
--- a/index.js
+++ b/index.js
@@ -8,6 +8,8 @@ const { encrypt } = require('./encrypt')
 const { keyPair } = require('./key-pair')
 const { verify } = require('./verify')
 const { sign } = require('./sign')
+const base58 = require('./base58')
+const base64 = require('./base64')
 const uint64 = require('./uint64')
 
 module.exports = {
@@ -17,6 +19,8 @@ module.exports = {
   decrypt,
   encrypt,
   keyPair,
+  base58,
+  base64,
   uint64,
   verify,
   sign,
diff --git a/package.json b/package.json
index dbdeb5f..2f81e27 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ara-crypto",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Cryptographic functions used in Ara modules",
   "main": "index.js",
   "scripts": {