diff --git a/gui/pages.cpp b/gui/pages.cpp
index cc2f615..a3047bb 100755
--- a/gui/pages.cpp
+++ b/gui/pages.cpp
@@ -61,7 +61,8 @@
 #include "blanktimer.hpp"
 
 // version 2 requires theme to handle power button as action togglebacklight
-#define TW_THEME_VERSION 3
+// version 4 adds fastbootd support
+#define TW_THEME_VERSION 4
 
 #define TW_THEME_VER_ERR -2
 
diff --git a/gui/theme/landscape_hdpi/splash.xml b/gui/theme/landscape_hdpi/splash.xml
index d01c66a..b9d7853 100644
--- a/gui/theme/landscape_hdpi/splash.xml
+++ b/gui/theme/landscape_hdpi/splash.xml
@@ -5,7 +5,7 @@
 		<author>TeamWin</author>
 		<title>TWRP</title>
 		<description>splash screen</description>
-		<themeversion>3</themeversion>
+		<themeversion>4</themeversion>
 	</details>
 
 	<resources>
diff --git a/gui/theme/landscape_mdpi/splash.xml b/gui/theme/landscape_mdpi/splash.xml
index 74b6d17..a2098fb 100644
--- a/gui/theme/landscape_mdpi/splash.xml
+++ b/gui/theme/landscape_mdpi/splash.xml
@@ -5,7 +5,7 @@
 		<author>TeamWin</author>
 		<title>TWRP</title>
 		<description>splash screen</description>
-		<themeversion>3</themeversion>
+		<themeversion>4</themeversion>
 	</details>
 
 	<resources>
diff --git a/gui/theme/portrait_hdpi/splash.xml b/gui/theme/portrait_hdpi/splash.xml
index b04baa4..f0b0756 100644
--- a/gui/theme/portrait_hdpi/splash.xml
+++ b/gui/theme/portrait_hdpi/splash.xml
@@ -5,7 +5,7 @@
 		<author>TeamWin</author>
 		<title>TWRP</title>
 		<description>splash screen</description>
-		<themeversion>3</themeversion>
+		<themeversion>4</themeversion>
 	</details>
 
 	<resources>
diff --git a/gui/theme/portrait_mdpi/splash.xml b/gui/theme/portrait_mdpi/splash.xml
index f8c695f..4ce64b3 100644
--- a/gui/theme/portrait_mdpi/splash.xml
+++ b/gui/theme/portrait_mdpi/splash.xml
@@ -5,7 +5,7 @@
 		<author>TeamWin</author>
 		<title>TWRP</title>
 		<description>splash screen</description>
-		<themeversion>3</themeversion>
+		<themeversion>4</themeversion>
 	</details>
 
 	<resources>