diff --git a/requirements.txt b/requirements.txt
index f266615..68668eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ atomicwrites==1.3.0
 attrs==18.2.0
 bleach==3.1.4
 certifi==2019.6.16
-cffi==1.12.3
+cffi==1.14.5
 chardet==3.0.4
 Click==7.0
 cmarkgfm==0.4.2