diff --git a/sz/include/defines.h b/sz/include/defines.h
index 9f15d53..6743ed1 100644
--- a/sz/include/defines.h
+++ b/sz/include/defines.h
@@ -13,7 +13,7 @@
 #define SZ_VERNUM 0x0200
 #define SZ_VER_MAJOR 2
 #define SZ_VER_MINOR 1
-#define SZ_VER_BUILD 10
+#define SZ_VER_BUILD 11
 #define SZ_VER_REVISION 0
 
 #define PASTRI 103