diff --git a/requirements.txt b/requirements.txt
index f61d2e9..14e6dbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ MarkupSafe==1.1.1
 more-itertools==7.2.0
 multidict==4.5.2
 pluggy==0.13.0
-py==1.8.0
+py==1.11.0
 pyTelegramBotAPI==3.6.6
 pytest==3.10.1
 requests==2.22.0