diff --git a/build-constraints.yaml b/build-constraints.yaml
index a51f3777..79d7b3fa 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1220,9 +1220,6 @@ packages:
         # https://github.com/fpco/stackage/issues/666
         - tar < 0.4.2
 
-        # https://github.com/fpco/stackage/issues/668
-        - http2 < 1.0
-
         # https://github.com/fpco/stackage/issues/669
         - linear < 1.19