diff --git a/firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin.gz b/firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin.gz
deleted file mode 100644
index c8f2d699..00000000
Binary files a/firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin.gz and /dev/null differ
diff --git a/firmware/221230_ahoy_0.5.65_esp32_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp32_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp32_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp32_f8fe044.bin
index b92351a1..d4975067 100644
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diff --git a/firmware/221230_ahoy_0.5.65_esp32_nokia5110_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp32_nokia5110_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp32_nokia5110_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp32_nokia5110_f8fe044.bin
index 07b0488a..4d77eeb0 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp32_nokia5110_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp32_nokia5110_f8fe044.bin differ
diff --git a/firmware/221230_ahoy_0.5.65_esp32_ssd1306_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp32_ssd1306_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp32_ssd1306_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp32_ssd1306_f8fe044.bin
index 2d7f813b..6837bfe5 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp32_ssd1306_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp32_ssd1306_f8fe044.bin differ
diff --git a/firmware/221230_ahoy_0.5.65_esp8266_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp8266_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp8266_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp8266_f8fe044.bin
index 7d218fa3..998f3574 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp8266_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp8266_f8fe044.bin differ
diff --git a/firmware/221230_ahoy_0.5.65_esp8266_nokia5110_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp8266_nokia5110_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp8266_nokia5110_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp8266_nokia5110_f8fe044.bin
index d058e313..ff552f9d 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp8266_nokia5110_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp8266_nokia5110_f8fe044.bin differ
diff --git a/firmware/221230_ahoy_0.5.65_esp8266_ssd1306_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp8266_ssd1306_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp8266_ssd1306_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp8266_ssd1306_f8fe044.bin
index 5222a4b8..9e1ecfbd 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp8266_ssd1306_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp8266_ssd1306_f8fe044.bin differ
diff --git a/firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin b/firmware/221230_ahoy_0.5.66_esp8285_f8fe044.bin
similarity index 99%
rename from firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin
rename to firmware/221230_ahoy_0.5.66_esp8285_f8fe044.bin
index 211bc8ff..7355f9db 100644
Binary files a/firmware/221230_ahoy_0.5.65_esp8285_ded5e70.bin and b/firmware/221230_ahoy_0.5.66_esp8285_f8fe044.bin differ
diff --git a/firmware/manifest.json b/firmware/manifest.json
index afa2801d..f03863aa 100644
--- a/firmware/manifest.json
+++ b/firmware/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "AhoyDTU",
-  "version": "0.5.41",
+  "version": "0.5.66",
   "funding_url": "https://ko-fi.com/lumapu",
   "new_install_prompt_erase": true,
   "builds": [