diff --git a/requirements.dev.txt b/requirements.dev.txt
index 6bd266546e3604783f54e259bd738c1a9e7e1f5d..d1b387946a4d649e39213299afcfd621c0db8025 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -2,5 +2,5 @@ flake8==3.7.7
 Cython==0.29.9
 nose==1.3.7
 pylint==1.9.4
-pytest==4.4.1
+pytest==4.5.0
 pytest-watch==4.2.0