From 10caa285b854e36042077c7354aeae3e4e90feec Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Fri, 31 Jul 2020 09:25:51 -0700
Subject: [PATCH] Upper bound `skylighting` (#5559)

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 286f8f2d..5d0ffa4d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2876,7 +2876,7 @@ packages:
         - cmark
         - texmath
         - highlighting-kate
-        - skylighting
+        - skylighting < 0.9  # https://github.com/commercialhaskell/stackage/issues/5559
         - pandoc-types
         - zip-archive
         - doclayout