diff --git a/dev-requirements.txt b/dev-requirements.txt
index efa6c3da9..62e5a6388 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,10 +1,10 @@
 bravado_core==4.11.5
 flake8==3.5.0
 mock==2.0.0
-pytest==3.3.2
+pytest==3.4.0
 pytest-cache==1.0
 pytest-cover==3.0.0
-pytest-sugar==0.9.0
+pytest-sugar==0.9.1
 pytest-watch==4.1.0
 SQLAlchemy==1.2.2
 python-memcached==1.59