diff --git a/scripts/package_latest_version.py b/scripts/package_latest_version.py
index 550dcaa..f08877d 100755
--- a/scripts/package_latest_version.py
+++ b/scripts/package_latest_version.py
@@ -8,6 +8,7 @@ try:
 except ImportError:
     from pip._vendor.packaging.version import parse
 
+# Courtesy of https://stackoverflow.com/questions/28774852/pypi-api-how-to-get-stable-package-version
 
 URL_PATTERN = 'https://pypi.python.org/pypi/{package}/json'