diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9f0377e7..c6489c4a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3726,7 +3726,7 @@ packages:
     "Tom Sydney Kerckhove <syd.kerckhove@gmail.com> @NorfairKing":
         - cursor
         - cursor-brick
-        - cursor-fuzzy-time < 0 # via fuzzy-time
+        - cursor-fuzzy-time
         - cursor-gen
         - fuzzy-time
         - genvalidity
@@ -3748,14 +3748,14 @@ packages:
         - genvalidity-scientific
         - genvalidity-text
         - genvalidity-time
-        - genvalidity-typed-uuid < 0 # via typed-uuid
+        - genvalidity-typed-uuid
         - genvalidity-unordered-containers
         - genvalidity-uuid
         - genvalidity-vector
         - mergeful
         - mergeless
         - pretty-relative-time
-        - typed-uuid < 0 # https://github.com/commercialhaskell/stackage/issues/5156
+        - typed-uuid
         - validity
         - validity-aeson
         - validity-bytestring
@@ -5481,7 +5481,6 @@ expected-benchmark-failures:
     - raaz # https://github.com/commercialhaskell/stackage/issues/4766
     - thyme
     - xmlgen # https://github.com/skogsbaer/xmlgen/issues/6
-    - genvalidity-mergeless # https://github.com/commercialhaskell/stackage/issues/5157
 
 # end of expected-benchmark-failures