diff --git a/requirements.txt b/requirements.txt
index c6efc32..52b86d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 astroid==2.4.1
 certifi==2018.8.24
 chardet==3.0.4
-cryptography==2.6.1
+cryptography==3.2
 distlib==0.3.0
 entrypoints==0.3
 filelock==3.0.12