diff --git a/.drone.yml b/.drone.yml
index ced8775..72384f5 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,6 +12,7 @@ steps:
 - name: prepare build
   image: alpine
   commands: 
+    - apk update && apk add bash
     - mkdir dist
     - cp ./kubers ./dist
     - cp ./completions/_kubers ./dist