diff --git a/test-requirements.txt b/test-requirements.txt
index 353ac9be..5c0e1cae 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.
 
-fixtures>=1.3.1 # Apache-2.0/BSD
+fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
 hacking<0.11,>=0.10.0
 mock>=1.2 # BSD
 oslotest>=1.10.0 # Apache-2.0