diff --git a/evtone.c b/evtone.c
index 62c8e83..3e5effc 100644
--- a/evtone.c
+++ b/evtone.c
@@ -25,7 +25,7 @@
 
 error_t argp_parser(int key, char *arg, struct argp_state *state);
 
-const char *argp_program_version = "evtone 1.3";
+const char *argp_program_version = "evtone 1.4";
 const char argp_args_doc[] = "TONE [TONE...]";
 const char argp_doc[] =
     "TONE is of the format HZ:MILLISECONDS\n"