diff --git a/arduino/WeatherStation/CHANGELOG.md b/arduino/WeatherStation/CHANGELOG.md
index 232327a..ceb8e26 100644
--- a/arduino/WeatherStation/CHANGELOG.md
+++ b/arduino/WeatherStation/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Changelog
+## 0.58-rc9
+## Fixes
+- Fixed update version comparing
+
 ## 0.58-rc8
 ## Fixes
  - Improved Web UI validation messages
diff --git a/arduino/WeatherStation/Version.h b/arduino/WeatherStation/Version.h
index e24073c..a12b54b 100644
--- a/arduino/WeatherStation/Version.h
+++ b/arduino/WeatherStation/Version.h
@@ -1,7 +1,7 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define VERSION "0.58-rc8"
+#define VERSION "0.58-rc9"
 
 const char *getLongVersion();
 
diff --git a/arduino/WeatherStation/scripts/createReleaseFiles.bat b/arduino/WeatherStation/scripts/createReleaseFiles.bat
index ab8a354..f519e60 100644
--- a/arduino/WeatherStation/scripts/createReleaseFiles.bat
+++ b/arduino/WeatherStation/scripts/createReleaseFiles.bat
@@ -1,7 +1,7 @@
 setlocal
 set BUILD_FOLDER=c:\tmp\_ArduinoOutput\d1mini\weatherstation
 rem grep "#define VERSION.*[0-9]" ..\Version.h | sed -n "s/.*VERSION.*\([0-9]\.[0-9]\+.*\)""/\1/p"
-set VERSION=0.58-rc8
+set VERSION=0.58-rc9
 pushd %BUILD_FOLDER%
 copy /y WeatherStation.ino.bin ws-firmware-%VERSION%.bin
 copy /y WeatherStation.ino.elf ws-firmware-%VERSION%.elf