diff --git a/build-constraints.yaml b/build-constraints.yaml
index b4b48147..91e073e1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3067,9 +3067,6 @@ packages:
         # https://github.com/commercialhaskell/stack/issues/3345
         - cassava < 0.5.1.0
 
-        # https://github.com/fpco/stackage/issues/2832
-        - io-streams < 1.5
-
         # https://github.com/fpco/stackage/issues/3044
         - either < 4.5 # Latest ATOW is either-5
         - rebase < 1.2