diff --git a/go.mod b/go.mod
index 6903cefe2..97ddfc5e9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/yohamta/dagu
 
-go 1.18
+go 1.19
 
 require (
 	github.com/docker/docker v20.10.21+incompatible