diff --git a/src/bacnet/version.h b/src/bacnet/version.h
index b935abc7..cf26a804 100644
--- a/src/bacnet/version.h
+++ b/src/bacnet/version.h
@@ -29,8 +29,8 @@
 #define BACNET_VERSION(x,y,z) (((x)<<16)+((y)<<8)+(z))
 #endif
 
-#define BACNET_VERSION_TEXT "1.1.0"
-#define BACNET_VERSION_CODE BACNET_VERSION(1,1,0)
+#define BACNET_VERSION_TEXT "1.1.1"
+#define BACNET_VERSION_CODE BACNET_VERSION(1,1,1)
 #define BACNET_VERSION_MAJOR ((BACNET_VERSION_CODE>>16)&0xFF)
 #define BACNET_VERSION_MINOR ((BACNET_VERSION_CODE>>8)&0xFF)
 #define BACNET_VERSION_MAINTENANCE (BACNET_VERSION_CODE&0xFF)