diff --git a/server/requirements.txt b/server/requirements.txt
index 36c2263..c5ea31d 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -3,7 +3,7 @@ aiodns~=2.0.0
 aiohttp~=3.5.0
 aiohttp-jinja2~=1.1.2
 aiosqlite~=0.10.0
-base58~=1.0.0
+base58~=2.1.1
 indy_vdr~=0.3.4
 cchardet~=2.1.0
 rlp~=0.6.0