diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -11,4 +11,8 @@
 * First version revised A. Fixed an issue with a module name. Some minor 
  documentation improvements.
 
+## 0.1.2.0 -- 2019-11-04
+
+* First version revised B. Dependencies checking.
+
 
diff --git a/mmsyn5.cabal b/mmsyn5.cabal
--- a/mmsyn5.cabal
+++ b/mmsyn5.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                mmsyn5
-version:             0.1.1.0
+version:             0.1.2.0
 synopsis:            Various additional operations on lists
 description:         A small library to deal with a little bit more complex operations on lists than Data.List module
 homepage:            http://hackage.haskell.org/package/mmsyn5
@@ -20,6 +20,6 @@
   exposed-modules:     Data.List.Nth
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >=4.7 && <4.13
+  build-depends:       base >=4.7 && <4.14
   -- hs-source-dirs:   
   default-language:    Haskell2010