diff --git a/static/firmware/manifest.json b/static/firmware/manifest.json
index f03863aa..2d8bdc61 100644
--- a/static/firmware/manifest.json
+++ b/static/firmware/manifest.json
@@ -10,13 +10,13 @@
         { "path": "/firmware/bootloader.bin", "offset": 4096 },
         { "path": "/firmware/partitions.bin", "offset": 32768 },
         { "path": "/firmware/ota.bin", "offset": 57344 },
-        { "path": "/firmware/221230_ahoy_0.5.65_esp32_ded5e70.bin", "offset": 65536 }
+        { "path": "/firmware/221230_ahoy_0.5.66_esp32_f8fe044.bin", "offset": 65536 }
       ]
     },
     {
       "chipFamily": "ESP8266",
       "parts": [
-        { "path": "/firmware/221230_ahoy_0.5.65_esp8266_ded5e70.bin", "offset": 0 }
+        { "path": "/firmware/221230_ahoy_0.5.66_esp8266_f8fe044.bin", "offset": 0 }
       ]
     }
   ]