diff --git a/r5dev/tier0/basetypes.h b/r5dev/tier0/basetypes.h
index 783cb840..2ba292d8 100644
--- a/r5dev/tier0/basetypes.h
+++ b/r5dev/tier0/basetypes.h
@@ -134,7 +134,7 @@
 #endif // Max BSP file name len.
 #define MAX_MAP_NAME 64
 
-#define SDK_VERSION "VGameSDK003" // Increment this with every /breaking/ SDK change (i.e. security/backend changes breaking compatibility).
+#define SDK_VERSION "VGameSDK004" // Increment this with every /breaking/ SDK change (i.e. security/backend changes breaking compatibility).
 #define SDK_ARRAYSIZE(arr) ((sizeof(arr) / sizeof(*arr))) // Name due to IMGUI implementation and NT implementation that we shouldn't share across everywhere.
 
 #ifndef DEDICATED