diff --git a/build-constraints.yaml b/build-constraints.yaml
index 467e70ff..d9001b70 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -341,7 +341,7 @@ packages:
         - reflection
         - semigroupoid-extras
         - semigroupoids
-        - semigroups
+        - semigroups < 0.18.1
         - speculation
         - streams
         - tagged