diff --git a/go.mod b/go.mod
index 6a78b33b..b7c58a4e 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/bclswl0827/go-serial v0.0.1
 	github.com/bclswl0827/mseedio v1.0.9
 	github.com/bclswl0827/sacio v1.0.6
-	github.com/bclswl0827/slgo v0.0.3
+	github.com/bclswl0827/slgo v0.0.4
 	github.com/bclswl0827/sqlite v1.11.1-0.20240613172512-9e6ac9861470
 	github.com/beevik/ntp v1.4.3
 	github.com/bwmarrin/snowflake v0.3.0
diff --git a/go.sum b/go.sum
index 856913ca..62efe119 100644
--- a/go.sum
+++ b/go.sum
@@ -44,8 +44,8 @@ github.com/bclswl0827/mseedio v1.0.9 h1:t5w6K+yjWxl1PxlKy1YpOFf5wKE/r5/bqesWLIrF
 github.com/bclswl0827/mseedio v1.0.9/go.mod h1:G9nOPR8epxb7ihX5pUpvs3HqYZMnMlXc1Ha1WSMWn7s=
 github.com/bclswl0827/sacio v1.0.6 h1:kR6ll6xjoQGO+YVEZvvvbAxKGUD3qUXsyIuQape1+vc=
 github.com/bclswl0827/sacio v1.0.6/go.mod h1:SuiIK7hBHCJvxUOC/rgbJRUO5IoFrEnuCY0xVJ7RyQk=
-github.com/bclswl0827/slgo v0.0.3 h1:YISf1FdMfSzFa7MCpbc/MqFj8LuwkHhRXj6olXtbtrM=
-github.com/bclswl0827/slgo v0.0.3/go.mod h1:OpplhVusu0BqYRhoq/vNyZ+55t0rCnrIbDib0j54H+c=
+github.com/bclswl0827/slgo v0.0.4 h1:WJn0kkQTsGaVJYPnIdDwRgHyEN6FdkIbvBDPxCGk6nU=
+github.com/bclswl0827/slgo v0.0.4/go.mod h1:HlY9zJp3ZxqeS66SoRcnwE/c92Mh4d9Jpeat/68yZhs=
 github.com/bclswl0827/sqlite v1.11.1-0.20240613172512-9e6ac9861470 h1:VYRieWhizTvSnQ3iJ9cVvB+4go+f/2mTp6CC2MSXnn4=
 github.com/bclswl0827/sqlite v1.11.1-0.20240613172512-9e6ac9861470/go.mod h1:/xElCFPGgTMHBhfSjGBlITMQ/qe6CLTinWdxSbc4oDE=
 github.com/beevik/ntp v1.4.3 h1:PlbTvE5NNy4QHmA4Mg57n7mcFTmr1W1j3gcK7L1lqho=