diff --git a/test-requirements.txt b/test-requirements.txt
index 36589bf..282368c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 hacking<0.11,>=0.10.0
-Babel!=2.3.0,!=2.3.1,!=2.3.2,!=2.3.3,>=1.3 # BSD
+Babel>=2.3.4 # BSD
 coverage>=3.6 # Apache-2.0
 mock>=1.2 # BSD
 mox3>=0.7.0 # Apache-2.0