diff --git a/Dockerfile b/Dockerfile
index 2cffa6bbed..9cfb9287cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.21.6 as builder
+FROM golang:1.22.0 as builder
 WORKDIR /workspace
 
 # Run this with docker build --build_arg goproxy=$(go env GOPROXY) to override the goproxy
diff --git a/go.mod b/go.mod
index 4c59f8ec77..565999d219 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-provider-openstack
 
-go 1.21
+go 1.22
 
 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 95ddc1f19b..79cbbebe17 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 1.21
+go 1.22
 
 require (
 	github.com/a8m/envsubst v1.2.0