diff -Nru haskell-map-syntax-0.3/debian/changelog haskell-map-syntax-0.3/debian/changelog
--- haskell-map-syntax-0.3/debian/changelog	2018-10-01 10:33:30.000000000 +0000
+++ haskell-map-syntax-0.3/debian/changelog	2019-08-06 06:50:11.000000000 +0000
@@ -1,3 +1,21 @@
+haskell-map-syntax (0.3-5build1) eoan; urgency=medium
+
+  * Rebuild against new GHC abi.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 06 Aug 2019 08:50:11 +0200
+
+haskell-map-syntax (0.3-5) unstable; urgency=medium
+
+  * Patch for newer hspec.
+
+ -- Clint Adams <clint@debian.org>  Sat, 27 Jul 2019 15:43:42 -0400
+
+haskell-map-syntax (0.3-4) unstable; urgency=medium
+
+  * Patch for newer base and containers.
+
+ -- Clint Adams <clint@debian.org>  Sat, 27 Jul 2019 15:40:07 -0400
+
 haskell-map-syntax (0.3-3) unstable; urgency=medium
 
   * Remove build dependency on libghc-mtl-dev (provided by ghc-8.4.3)
diff -Nru haskell-map-syntax-0.3/debian/control haskell-map-syntax-0.3/debian/control
--- haskell-map-syntax-0.3/debian/control	2018-10-01 10:33:30.000000000 +0000
+++ haskell-map-syntax-0.3/debian/control	2019-07-27 19:43:29.000000000 +0000
@@ -16,9 +16,9 @@
  libghc-quickcheck2-dev (>= 2.3.0.2),
  libghc-quickcheck2-dev (<< 3),
  libghc-hspec-dev (>= 2.2.3),
- libghc-hspec-dev (<< 2.6),
+ libghc-hspec-dev (<< 2.7),
 Build-Depends-Indep: ghc-doc,
-Standards-Version: 4.1.4
+Standards-Version: 4.4.0
 Homepage: http://hackage.haskell.org/package/map-syntax
 Vcs-Browser: https://salsa.debian.org/haskell-team/DHG_packages/tree/master/p/haskell-map-syntax
 Vcs-Git: https://salsa.debian.org/haskell-team/DHG_packages.git [p/haskell-map-syntax]
diff -Nru haskell-map-syntax-0.3/debian/patches/newer-deps haskell-map-syntax-0.3/debian/patches/newer-deps
--- haskell-map-syntax-0.3/debian/patches/newer-deps	1970-01-01 00:00:00.000000000 +0000
+++ haskell-map-syntax-0.3/debian/patches/newer-deps	2019-07-27 19:43:38.000000000 +0000
@@ -0,0 +1,20 @@
+--- a/map-syntax.cabal
++++ b/map-syntax.cabal
+@@ -37,8 +37,8 @@
+     Data.Map.Syntax
+ 
+   build-depends:
+-    base                       >= 4.3 && < 4.12,
+-    containers                 >= 0.3 && < 0.6,
++    base                       >= 4.3 && < 4.13,
++    containers                 >= 0.3 && < 0.7,
+     mtl                        >= 2.0 && < 2.3
+ 
+   ghc-options: -Wall -fwarn-tabs -funbox-strict-fields -fno-warn-unused-do-bind
+@@ -77,5 +77,5 @@
+     HUnit                      >= 1.2      && < 2,
+     mtl,
+     QuickCheck                 >= 2.3.0.2  && < 3,
+-    hspec                      >= 2.2.3    && < 2.6,
++    hspec                      >= 2.2.3    && < 2.7,
+     transformers               >= 0.3      && < 0.6
diff -Nru haskell-map-syntax-0.3/debian/patches/series haskell-map-syntax-0.3/debian/patches/series
--- haskell-map-syntax-0.3/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ haskell-map-syntax-0.3/debian/patches/series	2019-07-27 19:40:39.000000000 +0000
@@ -0,0 +1 @@
+newer-deps