diff --git a/packer/install-dependencies.sh b/packer/install-dependencies.sh
index a1a570eaec..0306fdf736 100644
--- a/packer/install-dependencies.sh
+++ b/packer/install-dependencies.sh
@@ -90,7 +90,7 @@ for TILLER_VERSION in ${TILLER_VERSIONS}; do
     pullContainerImage "docker" "gcr.io/kubernetes-helm/tiller:v${TILLER_VERSION}"
 done
 
-CLUSTER_AUTOSCALER_VERSIONS="1.3.3 1.3.1 1.3.0 1.2.2 1.1.2"
+CLUSTER_AUTOSCALER_VERSIONS="1.3.4 1.3.3 1.2.2 1.1.2"
 for CLUSTER_AUTOSCALER_VERSION in ${CLUSTER_AUTOSCALER_VERSIONS}; do
     pullContainerImage "docker" "k8s.gcr.io/cluster-autoscaler:v${CLUSTER_AUTOSCALER_VERSION}"
 done
diff --git a/pkg/api/k8s_versions.go b/pkg/api/k8s_versions.go
index 80f381ae58..a7fb8b591c 100644
--- a/pkg/api/k8s_versions.go
+++ b/pkg/api/k8s_versions.go
@@ -92,7 +92,7 @@ var k8sComponentVersions = map[string]map[string]string{
 		"aci-connector":                    "virtual-kubelet:latest",
 		ContainerMonitoringAddonName:       "oms:ciprod10162018-2",
 		AzureCNINetworkMonitoringAddonName: "networkmonitor:v0.0.4",
-		"cluster-autoscaler":               "cluster-autoscaler:v1.3.0",
+		"cluster-autoscaler":               "cluster-autoscaler:v1.3.4",
 		NVIDIADevicePluginAddonName:        "k8s-device-plugin:1.11",
 		"k8s-dns-sidecar":                  "k8s-dns-sidecar-amd64:1.14.10",
 		"nodestatusfreq":                   DefaultKubernetesNodeStatusUpdateFrequency,