diff --git a/esp32_buck_boost/firmware/HW6/esp32_buck_boost_V3.4.0.bin b/esp32_buck_boost/firmware/HW6/esp32_buck_boost_V3.90.bin
similarity index 100%
rename from esp32_buck_boost/firmware/HW6/esp32_buck_boost_V3.4.0.bin
rename to esp32_buck_boost/firmware/HW6/esp32_buck_boost_V3.90.bin