diff --git a/lib/docker/docker/requirements.txt b/lib/docker/docker/requirements.txt
index 70f37e20..f8d22758 100644
--- a/lib/docker/docker/requirements.txt
+++ b/lib/docker/docker/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 asn1crypto==0.22.0
 backports.ssl-match-hostname==3.5.0.1
 cffi==1.10.0
-cryptography==2.3
+cryptography==3.2
 enum34==1.1.6
 idna==2.5
 ipaddress==1.0.18