diff --git a/requirements.txt b/requirements.txt
index 49c7503..8edbdf2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,6 +8,6 @@ Jinja2==2.10
 MarkupSafe==1.0
 python-telegram-bot==8.1.1
 PyYAML==3.12
-requests==2.14.2
+requests==2.18.4
 urllib3==1.21.1
 Werkzeug==0.12.2