diff --git a/CMakeLists.txt b/CMakeLists.txt
index bd9fd12..9ef3dba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,7 +115,7 @@ set(SOURCES ${SOURCES}
         )
 endif()
 
-SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/fido/version.h" 2)
+SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/fido/version.h" 3)
 if(ESP_PLATFORM)
     project(pico_fido)
 endif()
diff --git a/build_pico_fido.sh b/build_pico_fido.sh
index 497d70d..d120690 100755
--- a/build_pico_fido.sh
+++ b/build_pico_fido.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 VERSION_MAJOR="7"
-VERSION_MINOR="2"
+VERSION_MINOR="4"
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
 #    SUFFIX="${SUFFIX}.${GITHUB_SHA}"
diff --git a/src/fido/version.h b/src/fido/version.h
index f8625ce..dbf1962 100644
--- a/src/fido/version.h
+++ b/src/fido/version.h
@@ -18,7 +18,7 @@
 #ifndef __VERSION_H_
 #define __VERSION_H_
 
-#define PICO_FIDO_VERSION 0x0702
+#define PICO_FIDO_VERSION 0x0704
 
 #define PICO_FIDO_VERSION_MAJOR ((PICO_FIDO_VERSION >> 8) & 0xff)
 #define PICO_FIDO_VERSION_MINOR (PICO_FIDO_VERSION & 0xff)