diff --git a/internal/versions/versions.go b/internal/versions/versions.go
index 977e18a4d..002273c1a 100644
--- a/internal/versions/versions.go
+++ b/internal/versions/versions.go
@@ -290,7 +290,7 @@ var VersionConfigs = map[ValidK8sVersion]KubernetesVersion{
 		CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.26.2@sha256:8f9a21851278d5ba634ca39ccb0e75756dd4dbb63aeeb492274e0f05301fccd1", // renovate:container
 		// External service image. Depends on k8s version.
 		// Check for new versions at https://github.com/kubernetes/autoscaler/releases.
-		ClusterAutoscalerImage: "registry.k8s.io/autoscaling/cluster-autoscaler:v1.25.0@sha256:f509ffab618dbd07d129b69ec56963aac7f61aaa792851206b54a2f0bbe046df", // renovate:container
+		ClusterAutoscalerImage: "registry.k8s.io/autoscaling/cluster-autoscaler:v1.26.1@sha256:c0b4ef409e23a79b28e2e9710d7317dbddeab141f4021895ebe90422eba1055c", // renovate:container
 	},
 }