diff --git a/build-constraints.yaml b/build-constraints.yaml
index d7216ce8..9cbcfe9d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3721,21 +3721,21 @@ packages:
     "Albert Krewinkel <albert+stackage@zeitkraut.de> @tarleb":
         - hslua < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
         - hslua-aeson < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
-        - hslua-classes
-        - hslua-core
+        - hslua-classes < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
+        - hslua-core < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
         - hslua-marshalling < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
         - hslua-module-doclayout
         - hslua-module-path
         - hslua-module-system
         - hslua-module-text
         - hslua-module-version
-        - hslua-objectorientation
-        - hslua-packaging
+        - hslua-objectorientation < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
+        - hslua-packaging < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
         - jira-wiki-markup
         - lpeg
         - lua
         - lua-arbitrary
-        - pandoc-lua-marshal
+        - pandoc-lua-marshal < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/6416
         - tasty-hslua
         - tasty-lua