diff --git a/README.md b/README.md
index 0c1cbdb..d3fcd32 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This code is used to build the linux platform image for the raspberry pi zero to
 1. [Install Docker](https://docs.docker.com/engine/installation/)
 2. `git clone https://github.com/heneault/yocto-pitrezor.git`
 3. `cd yocto-pitrezor`
-4. `sudo ./build-pitrezor.sh TAG` (where TAG is 1.6.3.0 for example, if left blank the script builds latest commit in master branch)
+4. `sudo ./build-pitrezor.sh TAG` (where TAG is 1.7.3.0 for example, if left blank the script builds latest commit in master branch)
 
 This creates file `build/pitrezor-TAG.zip` .