diff --git a/cd/projects.py b/cd/projects.py
index fa031f6..63c07f8 100644
--- a/cd/projects.py
+++ b/cd/projects.py
@@ -1,8 +1,10 @@
 """CI projects."""
+
 from __future__ import annotations
 
 import os
 from pathlib import Path
+from urllib.parse import urljoin
 
 GROUP_AND_NAME = [
     "GITHUB_REPOSITORY",
@@ -26,4 +28,4 @@ class Projects:
         # url
         for variable in SERVER_URL:
             if value := self.environment.get(variable, None):
-                self.url = Path(value) / self.group
+                self.url = urljoin(value, self.group)