diff --git a/build_pico_hsm.sh b/build_pico_hsm.sh
index e60982a..8a1cca6 100755
--- a/build_pico_hsm.sh
+++ b/build_pico_hsm.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 VERSION_MAJOR="5"
-VERSION_MINOR="4"
+VERSION_MINOR="6"
 NO_EDDSA=0
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
diff --git a/src/hsm/version.h b/src/hsm/version.h
index 1d32f94..a240f1e 100644
--- a/src/hsm/version.h
+++ b/src/hsm/version.h
@@ -18,7 +18,7 @@
 #ifndef __VERSION_H_
 #define __VERSION_H_
 
-#define HSM_VERSION 0x0504
+#define HSM_VERSION 0x0506
 
 #define HSM_VERSION_MAJOR ((HSM_VERSION >> 8) & 0xff)
 #define HSM_VERSION_MINOR (HSM_VERSION & 0xff)