diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1c4c693b..0bd68f80 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5119,6 +5119,10 @@ packages:
       - ghc-lib           < 9.0.1.20210205
       - ghc-lib-parser-ex < 9.0.0.0
 
+      # https://github.com/commercialhaskell/stackage/issues/5864
+      - parser-combinators       < 1.3.0
+      - parser-combinators-tests < 1.3.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of