diff --git a/build-constraints.yaml b/build-constraints.yaml
index d0688434..d7b23fb5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8189,6 +8189,7 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/7179
         - cond < 0.5
+        - mappings < 0.2.0.0
     # end of Stackage upper bounds
 # end of packages