diff --git a/requirements.txt b/requirements.txt
index 6509638..b69ba32 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mock==2.0.0
 pylint==1.9.3
-pytest==4.2.0
+pytest==4.2.1
 snapshottest==0.5.0