diff --git a/setup.py b/setup.py
index a2fd7d433860942c6119e06432a14be4f760aa33..62251c35fbce048628f3d7f208dec9224767e742 100755
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 from setuptools import setup
 
-global_requires = ['prometheus_client', 'requests', 'yaml']
+global_requires = ['prometheus_client', 'requests', 'pyyaml']
 tests_require = global_requires + ['pytest', 'pytest-cov']
 
 setup(