diff --git a/tests/requirements.txt b/tests/requirements.txt
index 3b6e316..329af64 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -4,7 +4,7 @@ isort==4.2.15
 mypy==0.530
 pycodestyle==2.3.1
 pyflakes==1.6.0
-pytest==3.2.1
+pytest==3.2.3
 pytest-cov==2.5.1
 pytest-isort==0.1.0
 pytest-mock==1.6.2