diff --git a/global-requirements.txt b/global-requirements.txt
index 4c9ff52e0c..b1566053c5 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -313,7 +313,7 @@ ldappool>=2.0.0 # MPL
 mimic>=2.0.0  # Apache-2.0
 # Do not make mock conditional on Python version: we depend on newer code than
 # in [most] releases of the Python std library.
-mock>=1.2  # BSD
+mock>=2.0  # BSD
 mox>=0.5.3  # Apache-2.0
 mox3>=0.7.0  # Apache-2.0
 MySQL-python;python_version=='2.7'  # GPL with FOSS exception