diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # hw-prim
-[![Circle CI](https://circleci.com/gh/haskell-works/hw-prim/tree/master.svg?style=svg)](https://circleci.com/gh/haskell-works/hw-prim/tree/master)
+[![v0.0-branch](https://circleci.com/gh/haskell-works/hw-prim/tree/v0.0-branch.svg?style=svg)](https://circleci.com/gh/haskell-works/hw-prim/tree/v0.0-branch)
+
 Primitive types library.
diff --git a/hw-prim.cabal b/hw-prim.cabal
--- a/hw-prim.cabal
+++ b/hw-prim.cabal
@@ -1,5 +1,5 @@
 name:                   hw-prim
-version:                0.0.0.7
+version:                0.0.0.8
 synopsis:               Primitive functions and data types
 description:            Please see README.md
 homepage:               http://github.com/haskell-works/hw-prim#readme