diff --git a/test-requirements.txt b/test-requirements.txt
index a57f5e522..1ce8f59a8 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@ hacking<0.11,>=0.10.0
 cliff<1.11.0,>=1.10.0 # Apache-2.0
 coverage>=3.6
 discover
-fixtures>=0.3.14
+fixtures<1.3.0,>=0.3.14
 mock<1.1.0,>=1.0
 python-subunit>=0.0.18
 requests-mock>=0.6.0 # Apache-2.0