diff --git a/setup.py b/setup.py
index f7c2c6e..ed7be13 100644
--- a/setup.py
+++ b/setup.py
@@ -73,7 +73,7 @@ setuptools.setup(
     description="Bump version numbers in project files.",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    packages=setuptools.find_packages("src/"),
+    packages=setuptools.find_packages("src"),
     package_dir=package_dir,
     install_requires=install_requires,
     entry_points="""