diff --git a/lib/log_archiver/version.rb b/lib/log_archiver/version.rb
index 4573c238..4a73c75a 100644
--- a/lib/log_archiver/version.rb
+++ b/lib/log_archiver/version.rb
@@ -2,5 +2,5 @@
 
 module LogArchiver
   # Log Archiverのバージョン
-  Version = '1.5.3'
+  Version = '1.5.4'
 end