diff --git a/build-constraints.yaml b/build-constraints.yaml
index d0ebecbd..0fcf4cfc 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3058,9 +3058,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2378
         - errors < 2.2.0
 
-        # https://github.com/fpco/stackage/issues/2386
-        - unordered-containers < 0.2.8.0
-
         # https://github.com/fpco/stackage/issues/2393
         - HUnit < 1.6.0.0
 
@@ -3070,9 +3067,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2433
         - hlint < 2
 
-        # https://github.com/fpco/stackage/issues/2436
-        - base-orphans < 0.6
-
         # https://github.com/fpco/stackage/issues/2439
         - persistent < 2.7.0
 
@@ -3163,7 +3157,6 @@ package-flags:
 
     functor-classes-compat:
         containers: false
-        unordered-containers: false # https://github.com/fpco/stackage/issues/2386
 
 # end of package-flags