diff --git a/version.go b/version.go
index 51658b0..ab66701 100644
--- a/version.go
+++ b/version.go
@@ -1,4 +1,4 @@
 package mailfull
 
 // Version is a version number.
-const Version = "v0.0.3"
+const Version = "v0.0.4"