From 960d8ad8035895d4a76648b6d45aa22a18a8b145 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Mon, 26 Nov 2018 17:31:32 -0800
Subject: [PATCH] Upper bound swagger2 per #4179

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index a203c1d9..c68a6770 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3864,6 +3864,9 @@ packages:
         - protocol-buffers < 2.4.12
         - protocol-buffers-descriptor < 2.4.12
 
+        # https://github.com/commercialhaskell/stackage/issues/4179
+        - swagger2 < 2.3.1
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of