diff --git a/go.mod b/go.mod
index 45a5a65..1546153 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/yuriy0803/open-etc-pool-friends
 
-go 1.18
+go 1.19
 
 require (
 	github.com/ethereum/go-ethereum v1.12.2