diff --git a/requirements_dev.txt b/requirements_dev.txt
index daf04e26..2529754e 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pytest==2.6.1
+pytest==2.6.3
 pytest-cov==1.7.0
 sphinx
 sphinx_rtd_theme