diff --git a/go.mod b/go.mod
index 69c37c98..fc702c82 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/pivotal-cf/brokerapi/v10
 
-go 1.21
+go 1.20
 
 require (
 	code.cloudfoundry.org/lager/v3 v3.0.2