diff --git a/libavr32 b/libavr32
index a5328063..477f4dde 160000
--- a/libavr32
+++ b/libavr32
@@ -1 +1 @@
-Subproject commit a53280636102c5dc3a39cb2a495a3d279842cd31
+Subproject commit 477f4dde5eea594dab7bf33d0c8b2f49626c83d1
diff --git a/src/teletype.h b/src/teletype.h
index 2aeb2f0c..3998b4e8 100644
--- a/src/teletype.h
+++ b/src/teletype.h
@@ -10,7 +10,7 @@
 
 #define ERROR_MSG_LENGTH 16
 
-#define WELCOME "TELETYPE 1.3.2"
+#define WELCOME "TELETYPE 1.4.0"
 
 
 typedef enum {