diff --git a/go.mod b/go.mod
index f81fdfc..24e8a9d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/nwg-piotr/nwg-drawer
 
-go 1.19
+go 1.20
 
 require (
 	github.com/allan-simon/go-singleinstance v0.0.0-20210120080615-d0997106ab37
diff --git a/main.go b/main.go
index 0edc6da..f7c2b2d 100644
--- a/main.go
+++ b/main.go
@@ -21,7 +21,7 @@ import (
 	"github.com/gotk3/gotk3/gtk"
 )
 
-const version = "0.3.8"
+const version = "0.3.9"
 
 var (
 	appDirs         []string