diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,11 @@
 # Revision history for czipwith
 
+## 1.0.1.3  -- June 2020
+
+* Maintenance release for ghc-8.10
+* Drop support for ghc < 8.4
+* Add nix-expressions
+
 ## 1.0.1.2  -- June 2019
 
 * Maintenance release for ghc-8.8
diff --git a/czipwith.cabal b/czipwith.cabal
--- a/czipwith.cabal
+++ b/czipwith.cabal
@@ -1,5 +1,5 @@
 name:                czipwith
-version:             1.0.1.2
+version:             1.0.1.3
 synopsis:            CZipWith class and deriving via TH
 description:         A typeclass similar to Data.Distributive, but for
                      data parameterised with a type constructor. The name
@@ -10,7 +10,7 @@
 license-file:        LICENSE
 author:              Lennart Spitzner
 maintainer:          Lennart Spitzner <hexagoxel@hexagoxel.de>
-copyright:           Copyright (C) 2017 Lennart Spitzner
+copyright:           Copyright (C) 2017-2020 Lennart Spitzner
 category:            Data
 build-type:          Simple
 extra-source-files:  ChangeLog.md
@@ -27,8 +27,8 @@
   -- other-modules:       
   -- other-extensions:    
   build-depends:
-    { base >=4.9 && <4.14
-    , template-haskell >=2.9 && <2.16
+    { base >=4.11 && <4.15
+    , template-haskell >=2.9 && <2.17
     }
   hs-source-dirs:      src
   default-language:    Haskell2010
diff --git a/src-test/Test.hs b/src-test/Test.hs
--- a/src-test/Test.hs
+++ b/src-test/Test.hs
@@ -73,6 +73,7 @@
   let x6 = cPoint (Const True)
   errorIf (x6 /= B (Const True) (Const True) (A (Const True) (Const True)))
     $ return ()
+  putStrLn "no errors found!"
 
 errorIf :: Bool -> a -> a
 errorIf False = id