diff --git a/requirements_dev.txt b/requirements-dev.txt
similarity index 100%
rename from requirements_dev.txt
rename to requirements-dev.txt
diff --git a/setup.py b/setup.py
index b40c314..52da512 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 with open("requirements.txt") as install_requires_file:
     install_requires = install_requires_file.read().strip().split("\n")
 
-with open("requirements_dev.txt") as dev_requires_file:
+with open("requirements-dev.txt") as dev_requires_file:
     dev_requires = dev_requires_file.read().strip().split("\n")
 
 with open("README.md") as readme_file: