diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 28bed2730..cbd525d84 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 flake8==3.5.0
 moto==1.3.4
-pytest==3.7.1
+pytest==3.7.3
 pytest-env==0.6.2
 pytest-mock==1.10.0
 pytest-cov==2.5.1