diff --git a/.drone.yml b/.drone.yml
index a47a6885b..11d5e6549 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -2,5 +2,6 @@ pipeline:
     documentation:
         image: nextcloudci/documentation:documentation-5
         commands:
+            - pip2 install -r requirements.txt
             - make all
 branches: [ master, stable* ]