From 97e2ea6f174c26ae2a3b1c184f0a0f10fd5d75d2 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Tue, 1 Aug 2017 06:06:13 +0300
Subject: [PATCH] Upper bound for #2693

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index ef50c9b9..4cdcafe9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3290,6 +3290,9 @@ packages:
         # https://github.com/fpco/stackage/issues/2682
         - turtle < 1.4
 
+        # https://github.com/fpco/stackage/issues/2693
+        - tls < 1.4
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of