diff --git a/build-constraints.yaml b/build-constraints.yaml
index d1aa3ad3..c1ab27a3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2408,7 +2408,7 @@ packages:
 
     "Gregory Collins <greg@gregorycollins.net> @gregorycollins":
         - hashtables
-        - io-streams < 0 # via test-framework
+        - io-streams
         - openssl-streams
 
     "Andrew Cowie <andrew@operationaldynamics.com> @afcowie":