diff --git a/data/set.device.json b/data/set.device.json
index 215b6f90..ef5ac44b 100644
--- a/data/set.device.json
+++ b/data/set.device.json
@@ -43,7 +43,7 @@
         },
         {
             "type": "h4",
-            "title": "LittleFS version: 252"
+            "title": "LittleFS version: 253"
         },
         {
             "type": "hr"
diff --git a/include/Consts.h b/include/Consts.h
index ebab916a..e2c33123 100644
--- a/include/Consts.h
+++ b/include/Consts.h
@@ -2,7 +2,7 @@
 
 //=================Firmeare=================
 #define FIRMWARE_NAME "esp8266-iotm"
-#define FIRMWARE_VERSION 252
+#define FIRMWARE_VERSION 253
 #define FLASH_4MB true
 
 //=================System===================