1 files changed, 1 insertions, 1 deletions

diff --git a/spec.yaml b/spec.yaml
index d9a6cb2..176a9fb 100644
--- a/spec.yaml
+++ b/spec.yaml
@@ -6,7 +6,7 @@ description: |
 
   These benchmarks use FORMAT GREEN ALBATROSS.
 obnam_config:
-  repository-format: green-albatross
+  repository-format: green-albatross-20160718
   leave-checkpoints: yes
   quiet: yes
   keep: 1y