diff --git a/paw/stos/head/ke/stos.h b/paw/stos/head/ke/stos.h
index 91e5cdb..1c10a20 100644
--- a/paw/stos/head/ke/stos.h
+++ b/paw/stos/head/ke/stos.h
@@ -10,6 +10,6 @@
 #define _KE_STOS_H_ 1
 
 /* Slut technology version */
-#define ST_VERSION "v0.0.1 ~ pre-alpha"
+#define ST_VERSION "v0.0.2 ~ pre-alpha"
 
 #endif  /* !_KE_STOS_H_ */