diff --git a/requirements.txt b/requirements.txt
index ad44853..73a4418 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2019.3.9
 autopep8==1.5.3
-cffi==1.13.1
+cffi==1.14.6
 chardet==3.0.4
 contextlib2==0.5.5
 Django==2.2.13