diff --git a/pyproject.toml b/pyproject.toml
index 6778b34..cba4615 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ classifiers = [
 ]
 
 [project.urls]
-repository = "github.com/circuitsacul/regex-rs"
+repository = "https://github.com/circuitsacul/regex-rs"
 
 [tool.maturin]
 features = ["pyo3/extension-module"]