diff --git a/build-constraints.yaml b/build-constraints.yaml
index 91e1dece..12746787 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -259,7 +259,7 @@ packages:
     "Richard Cook <rcook@rcook.org> @rcook":
         - hidden-char
         - oset
-        - req-url-extra
+        - req-url-extra < 0 # req < 2.1.0
         - sexpr-parser
 
     "Vanessa McHale <tmchale@wisc.edu> @vmchale":
@@ -2453,7 +2453,7 @@ packages:
         - parser-combinators-tests
         - path
         - path-io
-        - req < 2.1.0 # https://github.com/commercialhaskell/stackage/issues/4677
+        - req
         - req-conduit
         - stache
         - tagged-identity