diff --git a/requirements.txt b/requirements.txt
index 6b439b7..39d130e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,8 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=0.6,!=0.7,<1.0
+pbr>=1.3,<2.0
 Babel>=1.3
 testrepository>=0.0.18
 python-subunit>=0.0.18
-testtools>=0.9.36,!=1.2.0
+testtools>=1.4.0