diff --git a/build-constraints.yaml b/build-constraints.yaml
index f4712ba9..a790dd42 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -474,7 +474,7 @@ packages:
         - hidden-char
         - oset
         - req-url-extra
-        - sexpr-parser
+        - sexpr-parser < 0 # https://github.com/commercialhaskell/stackage/issues/6792
 
     "Vanessa McHale <vmchale@gmail.com> @vmchale":
         - bz2
@@ -2810,8 +2810,8 @@ packages:
         - html-entity-map
         - identicon
         - lame
-        - megaparsec < 9.3  # https://github.com/commercialhaskell/stackage/issues/6792
-        - megaparsec-tests < 9.3 # https://github.com/commercialhaskell/stackage/issues/6792
+        - megaparsec
+        - megaparsec-tests
         - mmark
         - mmark-cli
         - mmark-ext