diff --git a/requirements.txt b/requirements.txt
index ca3cc66..2540347 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,6 @@ chardet==3.0.4
 idna==2.6
 IMAPClient==2.0.0
 pprint==0.1
-requests==2.18.4
+requests==2.20.0
 six==1.11.0
 urllib3==1.22