diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7886f31b..e8e9d68b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,6 +8,6 @@ ipdb==0.10.1
 motor==0.6.2
 pytest
 pytest-cov==2.3.1
-pytest-sugar
+pytest-sugar==0.7.1
 python-dateutil==2.5.3
 sqlalchemy==1.0.15