diff --git a/requirements.txt b/requirements.txt
index 120dd8c5f..711f9f14d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aiofile>=2.0.0
 aiohttp>=3.9.4
 cchardet
 cython
-order_book==0.6.0
+order_book==0.6.1
 pyyaml
 requests>=2.18.4
 uvloop