diff --git a/build_pico_hsm.sh b/build_pico_hsm.sh
index b190c3e..529e49d 100755
--- a/build_pico_hsm.sh
+++ b/build_pico_hsm.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 VERSION_MAJOR="4"
-VERSION_MINOR="0"
+VERSION_MINOR="0-eddsa1"
 
 rm -rf release/*
 cd build_release