diff --git a/.drone.yml b/.drone.yml
index 1172139..5416b17 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,7 +7,7 @@ steps:
   commands:
   - cd docs/
   - apt update && apt install -y git doxygen python3-pip
-  - git clone git://github.com/mosra/m.css
+  - git clone https://github.com/mosra/m.css
   - pip3 install jinja2 Pygments
   - ./m.css/documentation/doxygen.py ./Doxyfile-mcss
   - mv ./html ../public