From 7f0816732d8585702a010eb29ccbf64fbd3b0ebd Mon Sep 17 00:00:00 2001
From: Alexey Zabelin <hello@alexeyzabelin.com>
Date: Mon, 22 Mar 2021 19:46:15 -0500
Subject: [PATCH] Add upper bound for IPv6Addr, #5960

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index d708fac5..e9d16b05 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6901,6 +6901,9 @@ packages:
       # https://github.com/commercialhaskell/stackage/issues/5959
       - attoparsec < 0.14.1
 
+      # https://github.com/commercialhaskell/stackage/issues/5960
+      - IPv6Addr < 2
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of