diff --git a/go.mod b/go.mod
index 3ee4c4c8c..7515972d4 100644
--- a/go.mod
+++ b/go.mod
@@ -190,7 +190,6 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
-go 1.21
-toolchain go1.22.4
+go 1.21.0
 
 replace github.com/zclconf/go-cty => github.com/nywilken/go-cty v1.13.3 // added by packer-sdc fix as noted in github.com/hashicorp/packer-plugin-sdk/issues/187