diff --git a/build-constraints.yaml b/build-constraints.yaml
index cd1c4e31..51636842 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1270,6 +1270,8 @@ packages:
         - cron
         - tasty-tap
         - tasty-fail-fast
+        - drifter
+        - drifter-postgresql
 
     "Lars Kuhtz <lakuhtz@gmail.com> @larskuhtz":
         - wai-cors