Minor fix in the README

Change-Id: I2f58748718360d43824359e5edbad7bda1f0db0a
diff --git a/README.md b/README.md
index c45a2e6..aadfd63 100644
--- a/README.md
+++ b/README.md
@@ -60,10 +60,9 @@
 WITH_BBSIM=yes WITH_RADIUS=y WITH_EFK=y CONFIG_SADIS=y  voltha up
 ```
 
-To start a specific version of VOLTHA, e.g. 2.3, you could use the following commands:
+To start a specific version of VOLTHA, e.g. 2.5, you could use the following commands:
 ```bash
-git checkout tags/3.0.3 -b 3.0.3
-source releases/voltha-2.3 && voltha up
+source releases/voltha-2.5 && voltha up
 ```
 Please check the `releases` folder to see the available ones and pick the correct tag associatet do that release.