diff --git a/requirements_dev.txt b/requirements_dev.txt
index 2a88bae..0bcef60 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -18,7 +18,7 @@ mccabe==0.6.1
 mock==2.0.0
 pathtools==0.1.2
 pbr==4.3.0
-pluggy==0.7.1
+pluggy==0.8.0
 py==1.6.0
 pycodestyle==2.4.0
 pycparser==2.19