diff --git a/pyproject.toml b/pyproject.toml
index 7f58427..0ea75d6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ tests = [
 [project.urls]
 Repository = "https://github.com/exxamalte/python-georss-client"
 Issues = "https://github.com/exxamalte/python-georss-client/issues"
-Changelog = "https://github.com/exxamalte/python-georss-client/blob/main/CHANGELOG.md"
+Changelog = "https://github.com/exxamalte/python-georss-client/blob/master/CHANGELOG.md"
 
 [tool.setuptools.packages.find]
 include = ["georss_client*"]