diff --git a/go.mod b/go.mod
index 740a88a..98980b9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/libp2p/go-flow-metrics
 
-go 1.19
+go 1.20
 
 require github.com/benbjohnson/clock v1.3.0