From c2f9dec1e68656c287b08db9bdbf5cca118725ff Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Fri, 2 Feb 2018 00:35:28 +0200
Subject: [PATCH] Tighten base lower bound

Technically unnecessary since it's inherited from conduit, but this is
more explicit.
---
 yesod-core/yesod-core.cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 9e825435..abefefcf 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -21,7 +21,7 @@ extra-source-files:
   README.md
 
 library
-    build-depends:   base                  >= 4.7      && < 5
+    build-depends:   base                  >= 4.9      && < 5
                    , time                  >= 1.5
                    , wai                   >= 3.0
                    , wai-extra             >= 3.0.7