diff --git a/go.mod b/go.mod
index f5127e9..263e145 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/cerc-io/eth-iterator-utils
 
-go 1.19
+go 1.21
 
 require (
 	github.com/cerc-io/eth-testing v0.4.0