From 691e9640568c8265d576d06f1e28ff5f5837be3c Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Wed, 10 Apr 2019 20:47:52 -0400
Subject: [PATCH] Constrain Allure and LambdaHack per #4475

---
 build-constraints.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 883b7dd0..20355777 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4534,6 +4534,10 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4469
         - cmark-gfm < 0.2.0
 
+        # https://github.com/commercialhaskell/stackage/issues/4475
+        - Allure < 0.9
+        - LambdaHack < 0.9
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of