diff --git a/src/compress.h b/src/compress.h
index 102df7f57..274596a6e 100644
--- a/src/compress.h
+++ b/src/compress.h
@@ -7,7 +7,7 @@
 
 namespace maxcso {
 
-static const char *VERSION = "1.3.0";
+static const char *VERSION = "1.4.0";
 
 struct Task;