diff --git a/go.mod b/go.mod
index 485339d..ef6666a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/wtsi-npg/logshim
 
-go 1.20
+go 1.22
 
 require (
 	github.com/pkg/errors v0.9.1