diff --git a/GNUmakefile b/GNUmakefile
index 5285eef3..9a0cf213 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -27,7 +27,7 @@ ENABLE_ARM=0
 
 -include user-config.make
 
-MSI_VERSION=9.3.99
+MSI_VERSION=9.4.0
 
 # variables
 SRCDIR_ABS=$(shell cd $(SRCDIR); pwd)