diff --git a/requirements_dev.txt b/requirements_dev.txt
index eb17b0a..5bf20d4 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -40,7 +40,7 @@ packaging==17.1
 pathtools==0.1.2
 pep8==1.7.1
 pkginfo==1.4.2
-pluggy==0.6.0
+pluggy==0.13.1
 psycopg2==2.7.4
 punch.py==1.5.0
 py==1.5.3