diff --git a/go.mod b/go.mod
index 84588a0..905968f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module procfile-util
 
-go 1.22
+go 1.23.0
 
 require (
 	github.com/andrew-d/go-termutil v0.0.0-20150726205930-009166a695a2