diff --git a/build-constraints.yaml b/build-constraints.yaml
index e128a0f5..7dcb638c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -726,7 +726,7 @@ packages:
         - psqueues
         - websockets
         - websockets-snap
-        - hakyll < 0 # jaspervdj/hakyll#691
+        - hakyll
 
     "Sibi Prabakaran <sibi@psibi.in> @psibi":
         - download