diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -66,3 +66,9 @@
 cabal install
 make -C example
 ```
+
+## Release
+
+```bash
+cabal clean && cabal build && cabal haddock && cabal sdist && cabal upload dist/dataflow-*.tar.gz
+```
diff --git a/dataflow.cabal b/dataflow.cabal
--- a/dataflow.cabal
+++ b/dataflow.cabal
@@ -1,5 +1,5 @@
 name:                dataflow
-version:             0.4.0.0
+version:             0.4.1.0
 synopsis:            Generate Graphviz documents from a Haskell representation.
 description:         Outputs .dot files that can be processed by the dot
                      command. Currently it only supports the DFD output format