diff --git a/requirements.txt b/requirements.txt
index 26a434f..ab0f5fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cffi==1.13.2
 chardet==3.0.4
 Click==7.0
 config==0.4.2
-cryptography==2.8
+cryptography==3.2
 cycler==0.10.0
 docutils==0.15.2
 Faker==2.0.4