diff --git a/build-constraints.yaml b/build-constraints.yaml
index f7467393..476b6c0f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4792,6 +4792,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4785
         - ghc-exactprint < 0.6.2
 
+        # https://github.com/commercialhaskell/stackage/issues/4786
+        - shelly < 1.9
+
         # https://github.com/commercialhaskell/stackage/issues/4796
         - jailbreak-cabal < 1.3.5
         - cabal2spec < 2.3