diff --git a/android/app/build.gradle b/android/app/build.gradle
index 7b72f21..b6f1562 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -16,8 +16,8 @@ android {
         }
         minSdkVersion 19
         targetSdkVersion 31
-        versionCode 7
-        versionName "0.8.0" + gitRevision()
+        versionCode 8
+        versionName "0.9.0" + gitRevision()
         externalNativeBuild {
             cmake {
                 arguments "-DANDROID_APP_PLATFORM=android-16", "-DANDROID_STL=c++_static"
diff --git a/src/common.h b/src/common.h
index 086ff3e..2d931c9 100644
--- a/src/common.h
+++ b/src/common.h
@@ -7,7 +7,7 @@
 #ifndef _COMMON_H_
 #define _COMMON_H_
 
-#define SYSTEM3_VERSION "0.8.0"
+#define SYSTEM3_VERSION "0.9.0"
 
 #include <SDL.h>
 #include <assert.h>