diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 00a23e927..45560fb76 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 flake8==3.5.0
-pytest==3.4.0
+pytest==3.4.1
 pytest-env==0.6.2
 pytest-mock==1.7.0
 pytest-cov==2.5.1