diff --git a/requirements.dev.txt b/requirements.dev.txt
index 890c0d6a1e17453085ad573d6da193a6120b773c..d83a1627a913796a476088b9e5e39e5aaa52d50a 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -2,5 +2,5 @@ flake8==3.7.7
 Cython==0.29.10
 nose==1.3.7
 pylint==1.9.4
-pytest==4.5.0
+pytest==4.6.1
 pytest-watch==4.2.0