diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2262cc23..e33abfe4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4667,6 +4667,8 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4594
         - servant < 0.16.1
         - servant-server < 0.16.1
+        - servant-cli < 0.1.0.1
+        - singleton-bool < 0.1.5
 
         # https://github.com/commercialhaskell/stackage/issues/4596
         - tls < 1.5.0