diff --git a/pyDiscreeTest/requirements.txt b/pyDiscreeTest/requirements.txt
index 64d6688..34329c1 100644
--- a/pyDiscreeTest/requirements.txt
+++ b/pyDiscreeTest/requirements.txt
@@ -4,7 +4,7 @@ bleach==2.1.3
 certifi==2018.4.16
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.2.2
+cryptography==3.2
 cycler==0.10.0
 decorator==4.3.0
 docopt==0.6.2