diff --git a/requirements.txt b/requirements.txt
index f87241e32..fb2ae09cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-ccxt==1.15.13
+ccxt==1.15.21
 SQLAlchemy==1.2.9
 python-telegram-bot==10.1.0
 arrow==0.12.1