diff --git a/build-constraints.yaml b/build-constraints.yaml
index 6e33fcfb..10c0b40c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3222,6 +3222,7 @@ packages:
 
         # https://github.com/fpco/stackage/issues/2560
         - quickcheck-instances < 0.3.13
+        - text-show-instances  < 3.6.1
 
         # https://github.com/fpco/stackage/issues/2561
         - timezone-series < 0.1.8