diff --git a/tsmpipe.h b/tsmpipe.h
index 91e7ec3..1953ae1 100644
--- a/tsmpipe.h
+++ b/tsmpipe.h
@@ -1,4 +1,4 @@
-#define _TSMPIPE_VERSION "1.5.3"
+#define _TSMPIPE_VERSION "1.5.4"
 
 #define ACTION_INFO 1
 #define ACTION_CREATE 2