diff --git a/README.md b/README.md
index 7dc1999c31..d2a55ce0f6 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Ethereum
 
 Ethereum Go Client © 2014 Jeffrey Wilcke.
 
-Current state: Proof of Concept 5.0 RC14.
+Current state: Proof of Concept 0.5.15.
 
 For the development package please see the [eth-go package](https://github.com/ethereum/eth-go).
 
diff --git a/ethereal/ui/gui.go b/ethereal/ui/gui.go
index be7b395d8e..f861236aa8 100644
--- a/ethereal/ui/gui.go
+++ b/ethereal/ui/gui.go
@@ -61,7 +61,7 @@ func New(ethereum *eth.Ethereum, logLevel int) *Gui {
 }
 
 func (gui *Gui) Start(assetPath string) {
-	const version = "0.5.0 RC14"
+	const version = "0.5.0 RC15"
 
 	defer gui.txDb.Close()