diff --git a/requirements.txt b/requirements.txt
index e13681ee82..2be5f46d40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ requests
 celery
 redis
 selenium
--e git+http://github.com/frappe/python-pdfkit.git#egg=pdfkit
+-e git+https://github.com/frappe/python-pdfkit.git#egg=pdfkit
 babel
 ipython
 html2text