diff --git a/build-constraints.yaml b/build-constraints.yaml
index 68d5cebb..e1bf0938 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7327,6 +7327,9 @@ packages:
         - http-api-data < 0.5
         - attoparsec-iso8601 < 1.1
 
+        # https://github.com/commercialhaskell/stackage/issues/6617
+        - inspection-testing < 0.5
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of