diff --git a/requirements_test.txt b/requirements_test.txt
index 6947b36..1273818 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -10,5 +10,5 @@ twine==1.12.1
 
 pytest==4.5.0
 pytest-runner==4.2
-pytest-mock==1.10.0
+pytest-mock==3.13.0
 requests-mock==1.6.0