diff --git a/targets/hasura/metadata/actions.yaml b/targets/hasura/metadata/actions.yaml
index 854b5034d..e6a3bcf1e 100644
--- a/targets/hasura/metadata/actions.yaml
+++ b/targets/hasura/metadata/actions.yaml
@@ -13,6 +13,7 @@ actions:
       kind: synchronous
       handler: '{{API_URL}}/actions/publish-all'
       forward_client_headers: true
+      timeout: 300
     permissions:
       - role: super
     comment: Action pour publier tous les documents d'une source