diff --git a/settings.h b/settings.h
index d81fed9..8b8b0c7 100755
--- a/settings.h
+++ b/settings.h
@@ -31,7 +31,7 @@
 #define PCB2GCODE_EXECUTABLE PCB2GCODE_COMMAND_NAME
 #endif
 
-#define PCB2GCODE_GUI_VERSION "1.3.2"
+#define PCB2GCODE_GUI_VERSION "1.3.2-1"
 
 static const char *about_pcb2gcode_str = "pcb2gcode v%1<br>"
                                          "<a href='https://github.com/pcb2gcode/pcb2gcode'>https://github.com/pcb2gcode/pcb2gcode</a><br>";