diff --git a/build-constraints.yaml b/build-constraints.yaml
index 75b38e80..ef44a4d3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1022,6 +1022,14 @@ packages:
         - xml-conduit < 1.3
         - html-conduit < 1.2
 
+        # https://github.com/fpco/stackage/issues/586
+        - classy-prelude < 0.12
+        - classy-prelude-conduit < 0.12
+        - classy-prelude-yesod < 0.12
+        - conduit-combinators < 1.0
+        - basic-prelude < 0.4
+        - chunked-data < 0.2
+
 # Package flags are applied to individual packages, and override the values of
 # global-flags
 package-flags: