diff --git a/apic_fabric_setup/requirements.txt b/apic_fabric_setup/requirements.txt
index 2361edc..6843879 100644
--- a/apic_fabric_setup/requirements.txt
+++ b/apic_fabric_setup/requirements.txt
@@ -5,7 +5,7 @@ asn1crypto==0.23.0
 certifi==2017.11.5
 cffi==1.11.2
 chardet==3.0.4
-cryptography==2.1.4
+cryptography==2.3
 enum34==1.1.6
 idna==2.6
 ipaddress==1.0.18