diff --git a/global-requirements.txt b/global-requirements.txt
index 2a4b4ca061..22bc362fdb 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -42,7 +42,7 @@ pip>=1.4
 PrettyTable>=0.6,<0.8
 psutil>=0.6.1,<1.0
 pyasn1
-pycadf
+pycadf>=0.1.4
 pycrypto>=2.6
 pymongo>=2.4
 pyOpenSSL