diff --git a/README.md b/README.md
index b454d11b2..e13471061 100644
--- a/README.md
+++ b/README.md
@@ -109,7 +109,7 @@ Supported Components
 --------------------
 
 -   Core
-    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.15.5
+    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.15.6
     -   [etcd](https://github.com/coreos/etcd) v3.3.10
     -   [docker](https://www.docker.com/) v18.06 (see note)
     -   [cri-o](http://cri-o.io/) v1.11.5 (experimental: see [CRI-O Note](docs/cri-o.md). Only on centos based OS)
diff --git a/inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml b/inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml
index f8323842d..856f1c154 100644
--- a/inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml
+++ b/inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml
@@ -20,7 +20,7 @@ kube_users_dir: "{{ kube_config_dir }}/users"
 kube_api_anonymous_auth: true
 
 ## Change this to use another Kubernetes version, e.g. a current beta release
-kube_version: v1.15.5
+kube_version: v1.15.6
 
 # kubernetes image repo define
 kube_image_repo: "gcr.io/google-containers"
diff --git a/roles/download/defaults/main.yml b/roles/download/defaults/main.yml
index 21e34f476..812abdaaa 100644
--- a/roles/download/defaults/main.yml
+++ b/roles/download/defaults/main.yml
@@ -49,7 +49,7 @@ download_delegate: "{% if download_localhost %}localhost{% else %}{{ groups['kub
 image_arch: "{{host_architecture | default('amd64')}}"
 
 # Versions
-kube_version: v1.15.5
+kube_version: v1.15.6
 kubeadm_version: "{{ kube_version }}"
 etcd_version: v3.3.10
 
@@ -105,6 +105,7 @@ crictl_checksums:
 # Checksums
 hyperkube_checksums:
   arm:
+    v1.15.6: 0addfb93b236afc51d9636d3008451ecc1e59662afcd02443ff1147ce3d1900e
     v1.15.5: d16b3d28c2ce23e591aaa58ee4fa20fe7ab841f7a7b46a3d641a64e3fab272a4
     v1.15.4: 480f2428a18875bce1deb24e6e3ef39a5f29f6cd7b8b02c93b6e6c3ee27e896e
     v1.15.3: 100d8bddb29e77397b90e6dfbcf0af2d901a90ea4bde90b83b5a39f394c3900b
@@ -118,6 +119,7 @@ hyperkube_checksums:
     v1.14.1: 839a4abfeafbd5f5ab057ad0e8a0b0b488b3cde14a646eba040a7f579875f565
     v1.14.0: d090b1da23564a7e9bb8f1f4264f2116536c52611ae203fe2ca13eaad0a8003e
   arm64:
+    v1.15.6: e117eabe736c2518854a308f86ac16d9d59a8e9a6299da0c93d6a26fc97919bd
     v1.15.5: 04d5f6b859083373e0be95b5040b514e141506d060b5ae41c1d606e6c81d682f
     v1.15.4: febe35c7390119b08073b6b348e5934ba308e4b3197638b94d16bcc0b37dedb4
     v1.15.3: 1e3e70b8d1e8ebc642f2801d9c7938a27764dfb2f5aea432ab4326d43c04a1f5
@@ -131,6 +133,7 @@ hyperkube_checksums:
     v1.14.1: d5236efc2547fd07c7cc2ed9345dfbcd1204385847ca686cf1c62d15056de399
     v1.14.0: 708e00a41f6516d525dee00c91ebe3c3bf2feaf9b7f0af7689487e3e17e356c2
   amd64:
+    v1.15.6: 5864218351364e4c47889029a2dcb07e4737fdb71656f4855f7cdc6541161dee
     v1.15.5: 15988bea1177a3e169aa43177456b6f58a15318165b15144c47ccd044de9edfe
     v1.15.4: 7b8d6a151cde98a22c4fbc9d93e2fe29a13fc1a3d97d84904682488fc34453f1
     v1.15.3: 3685c65b4fb85d552f77346900affc2e9a1bc997b4cd3dde0e705fd8c1d9be7a
@@ -145,6 +148,7 @@ hyperkube_checksums:
     v1.14.0: af8b04504365dbe4ce6a1772f42eb390d4221a21149b522fc8a0c4b1cd3d97aa
 kubeadm_checksums:
   arm:
+    v1.15.6: 0c6b9e3c91476b75e716c6789783c4bd0d480e94690b5e556b7d96b61fcf227e
     v1.15.5: 4a4ed964b61bbe99c4293c5ef0168cc8c2601d285e525d177b8b0d478960a8ab
     v1.15.4: 69984698052f1563fd44d78e1a68e140a552df7ed57ccd9c83bdfd82bc6103dd
     v1.15.3: 6c6fa56810908b5be83882094ea199844edc94b7e969160623c86512d9251c06
@@ -158,6 +162,7 @@ kubeadm_checksums:
     v1.14.1: 4bd111411208f1270ed3af8780b87d24a3c17c9fdbe4b0f8c7a9a21cd765543e
     v1.14.0: 11f2cfa8bf7ee177dbac8073ab0f039dc265536baaa8dc0c4dea699f981f6fd1
   arm64:
+    v1.15.6: 79aea11d6aaf7792135cabecd7446c9725966be7daf24a441ba89d9dec918d00
     v1.15.5: 26e0587398cf4b5bf4456aa65c507aa3713498025a43e3ae1654f54295f27464
     v1.15.4: df6747066627f8d803033c20e1161c0cd68f3e8ffd72a972f1cfc4221c67c6e9
     v1.15.3: 6f472bc8ab1ba3d76448bd45b200edef96741e5affde8dc1429300af3a4904d8
@@ -171,6 +176,7 @@ kubeadm_checksums:
     v1.14.1: 5cf05464168e45ee4719264a267c65f9319fae1ceb9923fedab97a9d6a629e0b
     v1.14.0: 7ed9d706e50cd6d3fc618a7af3d19b691b8a5343ddedaeccb4ea09af3ecfae2c
   amd64:
+    v1.15.6: e1699c7afa090453241a009d9878fdd405a48f052e93e2ff056a8f2cf3a1cae7
     v1.15.5: e64bb0b2cfdcaa1f4063879bb358848c41aa1b5cc18b75c91994d11a9bf8c136
     v1.15.4: 3acf748ec5d69f316da85fb1e75945afb028f1e207ecb0b5986e23932c040194
     v1.15.3: ec56a00bc8d9ec4ac2b081a3b2127d8593daf3b2c86560cf9e6cba5ada2d5a80
diff --git a/roles/kubespray-defaults/defaults/main.yaml b/roles/kubespray-defaults/defaults/main.yaml
index bc59cf8b3..97f64f1cb 100644
--- a/roles/kubespray-defaults/defaults/main.yaml
+++ b/roles/kubespray-defaults/defaults/main.yaml
@@ -12,7 +12,7 @@ is_atomic: false
 disable_swap: true
 
 ## Change this to use another Kubernetes version, e.g. a current beta release
-kube_version: v1.15.5
+kube_version: v1.15.6
 
 ## The minimum version working
 kube_version_min_required: v1.14.0