diff --git a/.drone.yml b/.drone.yml
index 0613438..e5681b2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,9 +1,12 @@
+# see https://docs.drone.io/pipeline/configuration/
+---
 kind: pipeline
-name: default
+type: docker
+name: build
 
 steps:
   - name: restore-cache
-    image: meltwater/drone-cache:dev
+    image: meltwater/drone-cache:v1.1.0
     environment:
       AWS_ACCESS_KEY_ID:
         from_secret: cache_aws_access_key_id
@@ -39,9 +42,13 @@ steps:
       path_style: true
       endpoint: https://garage.deuxfleurs.fr
       region: garage
+    when:
+      branch:
+      - master
+      - main
 
   - name: rebuild-cache
-    image: meltwater/drone-cache:dev
+    image: meltwater/drone-cache:v1.1.0
     environment:
       AWS_ACCESS_KEY_ID:
         from_secret: cache_aws_access_key_id