From 27e5014b83b870fb5e898b277a1f8c62a390ca77 Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Sun, 28 Apr 2019 12:45:20 +0200
Subject: [PATCH] port-uitls < 0.2.1.0 #4506

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index dcf77641..5161e5c7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4570,6 +4570,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4505
         - th-lift < 0.8
 
+        # https://github.com/commercialhaskell/stackage/issues/4506
+        - port-utils < 0.2.1.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of