From 69dffc0e163733a34903bf99085f260a974a3a8f Mon Sep 17 00:00:00 2001
From: Fumiaki Kinoshita <fumiexcel@gmail.com>
Date: Fri, 26 Apr 2019 18:21:36 +0900
Subject: [PATCH] Relax version constraint(s)

---
 dual-tree.cabal | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dual-tree.cabal b/dual-tree.cabal
index cd19863..86f943a 100644
--- a/dual-tree.cabal
+++ b/dual-tree.cabal
@@ -40,8 +40,8 @@ library
   default-language:  Haskell2010
   exposed-modules:   Data.Tree.DUAL
                      Data.Tree.DUAL.Internal
-  build-depends:     base >= 4.3 && < 4.13,
-                     semigroups >= 0.8 && < 0.19,
+  build-depends:     base >= 4.3 && < 4.14,
+                     semigroups >= 0.8 && < 0.20,
                      newtype-generics >= 0.5.3 && < 0.6,
                      monoid-extras >= 0.2 && < 0.6
   hs-source-dirs:    src