diff --git a/README b/README
new file mode 100644
--- /dev/null
+++ b/README
@@ -0,0 +1,6 @@
+timers-tick, discrete timers for games and other applications. See
+    https://hackage.haskell.org/package/timers-tick
+for examples.
+
+Send me an email (<fa-ml@ariis.it>) or a diff or a patch or contact me
+for any request.
diff --git a/changes.txt b/changes.txt
--- a/changes.txt
+++ b/changes.txt
@@ -1,3 +1,10 @@
+0.4.3.0
+-------
+
+- Bumped dependencies
+- Added README
+- Released lun 4 ott 2021, 13:50:09
+
 0.4.2.0
 -------
 
diff --git a/timers-tick.cabal b/timers-tick.cabal
--- a/timers-tick.cabal
+++ b/timers-tick.cabal
@@ -1,5 +1,5 @@
 name:                timers-tick
-version:             0.4.2.0
+version:             0.4.3.0
 synopsis:            tick based timers
 description:         Tick-based timers and utilities, for games and
                      discrete-time programs.
@@ -13,7 +13,7 @@
 copyright:           © 2018 Francesco Ariis
 category:            Control
 build-type:          Simple
-extra-source-files:  changes.txt
+extra-source-files:  README, changes.txt
 cabal-version:       >=1.10
 
 flag developer
@@ -36,7 +36,7 @@
   HS-Source-Dirs:      test, src
   main-is:             Tests.hs
   build-depends:       base == 4.*
-                       , hspec >= 2.5 && < 2.8
+                       , hspec >= 2.5 && < 2.9
   other-modules:       Control.Timer.Tick,
                        Control.Timer.TickSpec
   type:                exitcode-stdio-1.0
