diff --git a/setup.py b/setup.py
index 009063d..72e3c8b 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup
 
-test_deps = ['pytest', 'pytest-runner', 'pytest-cov', 'vcrpy', 'pytest-vcr', 'pytest-mock']
+test_deps = ['pytest', 'pytest-runner', 'pytest-cov', 'vcrpy', 'pytest-vcr', 'pytest-mock', 'requests-mock']
 extras = {
       "test": test_deps
 }