diff --git a/requirements.txt b/requirements.txt
index 193e25b..d7ae0d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ better-exceptions==0.2.1
 certifi==2017.11.5
 cffi==1.11.4
 chardet==3.0.4
-cryptography==2.1.4
+cryptography==3.2
 cycler==0.10.0
 dis3==0.1.2
 enum34==1.1.6