diff --git a/requirements.txt b/requirements.txt
index d4e5bdc..5d3e673 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astroid==2.1.0
 certifi==2018.11.29
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.4.2
+cryptography==3.2
 future==0.17.1
 idna==2.8
 imgkit==1.0.1