diff --git a/go.mod b/go.mod
index 8a23ae4..e1de28f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,12 @@
 module github.com/YunosukeY/exsqus
 
-go 1.19
+go 1.21
+
+toolchain go1.24.1
 
 require (
 	github.com/fsnotify/fsnotify v1.8.0
-	github.com/go-sql-driver/mysql v1.8.1
+	github.com/go-sql-driver/mysql v1.9.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 1811aaa..f5be862 100644
--- a/go.sum
+++ b/go.sum
@@ -15,6 +15,8 @@ github.com/go-sql-driver/mysql v1.8.0 h1:UtktXaU2Nb64z/pLiGIxY4431SJ4/dR5cjMmlVH
 github.com/go-sql-driver/mysql v1.8.0/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/go-sql-driver/mysql v1.9.0 h1:Y0zIbQXhQKmQgTp44Y1dp3wTXcn804QoTptLZT1vtvo=
+github.com/go-sql-driver/mysql v1.9.0/go.mod h1:pDetrLJeA3oMujJuvXc8RJoasr589B6A9fwzD3QMrqw=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=