diff --git a/solanaceae/plugin/solana_plugin_v1.h b/solanaceae/plugin/solana_plugin_v1.h
index 46c01b4..11d17f1 100644
--- a/solanaceae/plugin/solana_plugin_v1.h
+++ b/solanaceae/plugin/solana_plugin_v1.h
@@ -3,7 +3,7 @@
 
 #include <stdint.h>
 
-#define SOLANA_PLUGIN_VERSION 4
+#define SOLANA_PLUGIN_VERSION 5
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
 	#define SOLANA_PLUGIN_EXPORT __declspec(dllexport)