diff --git a/GNUmakefile b/GNUmakefile
index bbc7171f..388ea5da 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -26,7 +26,7 @@ ENABLE_ARM=0
 
 -include user-config.make
 
-MSI_VERSION=9.3.0
+MSI_VERSION=9.3.1
 
 # variables
 SRCDIR_ABS=$(shell cd $(SRCDIR); pwd)