diff --git a/go.mod b/go.mod
index d41e6fa391..0b5a4d8f07 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-provider-openstack
 
-go 1.23.4
+go 1.23.0
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
diff --git a/hack/tools/go.mod b/hack/tools/go.mod
index a69aae84b3..3bcf930fb6 100644
--- a/hack/tools/go.mod
+++ b/hack/tools/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-provider-openstack/hack/tools
 
-go 1.23.4
+go 1.23.0
 
 require (
 	github.com/a8m/envsubst v1.4.2