diff --git a/build-constraints.yaml b/build-constraints.yaml
index 27720105..ed1f36c9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1022,6 +1022,7 @@ packages:
         # https://github.com/fpco/stackage/issues/579
         - wai-app-static < 3.1
         - yesod-static < 1.5
+        - keter < 1.4
 
         # https://github.com/fpco/stackage/issues/581
         - xml-conduit < 1.3