diff --git a/kamimai.go b/kamimai.go
index fb8471b..aa6efb1 100644
--- a/kamimai.go
+++ b/kamimai.go
@@ -7,7 +7,7 @@ import (
 )
 
 // Version represents kamimai's semantic version.
-const Version = "v0.4.2"
+const Version = "v0.4.4"
 
 // Current returns the current migration version.
 func Current(c *core.Config) (uint64, error) {