diff --git a/build-constraints.yaml b/build-constraints.yaml
index 74eb0008..e363876c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3434,6 +3434,7 @@ packages:
         - co-log < 0
         - first-class-patterns
         - relude
+        - shellmet
         - summoner < 0
         - tomland
         - typerep-map