diff --git a/Source/Core/Common/Version.cpp b/Source/Core/Common/Version.cpp
index 59fabc678f..1be9470449 100644
--- a/Source/Core/Common/Version.cpp
+++ b/Source/Core/Common/Version.cpp
@@ -20,7 +20,7 @@ namespace Common
 #endif
 
 #ifndef IS_PLAYBACK
-#define SLIPPI_REV_STR "4.0.0-mainline-beta.8"  // netplay version
+#define SLIPPI_REV_STR "4.0.0-mainline-beta.9"  // netplay version
 #else
 #define SLIPPI_REV_STR "3.2.0"  // playback version
 #endif