diff --git a/build-constraints.yaml b/build-constraints.yaml
index 78c546b25..5a5f5a50c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8535,10 +8535,6 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/7312
         - numhask < 0.12
 
-        # https://github.com/commercialhaskell/stackage/issues/7321
-        - HPDF < 1.7
-        - boomwhacker < 0.0.2
-
         # https://github.com/commercialhaskell/stackage/issues/7326
         - toml-parser < 2