diff --git a/requirements_test.txt b/requirements_test.txt
index d3b3648..ddf6541 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -3,7 +3,7 @@ pylint==1.7.4
 astroid==1.5.3
 coveralls==1.2.0
 mock==2.0.0
-pytest==3.3.0
+pytest==3.3.1
 pytest-cov==2.5.1
 pytest-timeout==1.2.1
 pytest-catchlog==1.2.2