diff --git a/build-constraints.yaml b/build-constraints.yaml
index 39cd35b4..f18efc66 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5267,7 +5267,6 @@ packages:
         - type-errors-pretty # #5965/closed
         - typerep-map # #5965/closed
         - unordered-intmap # #6326/closed
-        - validation-selective # #5965/closed
         - word-trie # #6326/closed
         - xdg-basedir # #6326/closed
         - yi-rope # #6326/closed
@@ -5308,6 +5307,7 @@ packages:
         - type-combinators < 0 # 0.2.4.3 compile fail https://github.com/kylcarte/type-combinators/issues/8
         - universe-instances-base < 0 # 1.1 deprecated
         - universe-instances-trans < 0 # 1.1 deprecated
+        - validation-selective < 0 # #5965/closed
         - wai-route < 0 # 1.0.0 compile fail
         - xxhash < 0 # 0.0.2 compile fail
 
@@ -6893,13 +6893,6 @@ packages:
       # https://github.com/commercialhaskell/stackage/issues/6322
       - hashtables < 1.3
 
-      # https://github.com/commercialhaskell/stackage/issues/6348
-      - headed-megaparsec < 0.2.0.2
-      - rebase < 1.14
-      - rerebase < 1.14
-      - selective < 0.5
-      - yaml-unscrambler < 0.1.0.5
-
       # https://github.com/commercialhaskell/stackage/issues/6388
       # issue is for 5.0, but 4.0.4 is deprecated.
       - hw-kafka-client < 4.0.4
@@ -6922,6 +6915,9 @@ packages:
       # https://github.com/commercialhaskell/stackage/issues/6454
       - vinyl < 0.14.1
 
+      # https://github.com/commercialhaskell/stackage/issues/6455
+      - rebase == 1.15
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of