diff --git a/requirements.txt b/requirements.txt
index 1db1ced..9b0f154 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ certifi==2019.6.16
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0
-cryptography==2.7
+cryptography==3.2
 entrypoints==0.3
 fabric==2.5.0
 fakeredis==1.0.5