diff --git a/build-constraints.yaml b/build-constraints.yaml
index c68e3597..4389acea 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1768,9 +1768,6 @@ packages:
         # https://github.com/idontgetoutmuch/largeword/issues/14
         - largeword < 1.2.4
 
-        # https://github.com/fpco/stackage/issues/942
-        - semigroups < 0.18
-
         # https://github.com/fpco/stackage/issues/946
         - cereal < 0.5
         - messagepack < 0.5.0