diff --git a/channels/alpha b/channels/alpha
index 940be6f889e82..f59f4516fa71f 100644
--- a/channels/alpha
+++ b/channels/alpha
@@ -16,18 +16,18 @@ spec:
     - providerID: gce
       name: "cos-cloud/cos-stable-60-9592-90-0"
   cluster:
-    kubernetesVersion: v1.5.7
+    kubernetesVersion: v1.5.8
     networking:
       kubenet: {}
   kubernetesVersions:
   - range: ">=1.7.0"
-    recommendedVersion: 1.7.4
+    recommendedVersion: 1.7.8
     requiredVersion: 1.7.0
   - range: ">=1.6.0"
-    recommendedVersion: 1.6.7
+    recommendedVersion: 1.6.11
     requiredVersion: 1.6.0
   - range: ">=1.5.0"
-    recommendedVersion: 1.5.7
+    recommendedVersion: 1.5.8
     requiredVersion: 1.5.1
   - range: "<1.5.0"
     recommendedVersion: 1.4.12
@@ -36,15 +36,15 @@ spec:
   - range: ">=1.7.0-alpha.1"
     recommendedVersion: 1.7.0
     #requiredVersion: 1.7.0
-    kubernetesVersion: 1.7.4
+    kubernetesVersion: 1.7.8
   - range: ">=1.6.0-alpha.1"
     #recommendedVersion: 1.6.0
     #requiredVersion: 1.6.0
-    kubernetesVersion: 1.6.7
+    kubernetesVersion: 1.6.11
   - range: ">=1.5.0-alpha1"
     recommendedVersion: 1.5.1
     #requiredVersion: 1.5.1
-    kubernetesVersion: 1.5.7
+    kubernetesVersion: 1.5.8
   - range: "<1.5.0"
     recommendedVersion: 1.4.4
     #requiredVersion: 1.4.4
diff --git a/channels/stable b/channels/stable
index f22678d810012..940be6f889e82 100644
--- a/channels/stable
+++ b/channels/stable
@@ -21,10 +21,10 @@ spec:
       kubenet: {}
   kubernetesVersions:
   - range: ">=1.7.0"
-    recommendedVersion: 1.7.2
+    recommendedVersion: 1.7.4
     requiredVersion: 1.7.0
   - range: ">=1.6.0"
-    recommendedVersion: 1.6.6
+    recommendedVersion: 1.6.7
     requiredVersion: 1.6.0
   - range: ">=1.5.0"
     recommendedVersion: 1.5.7
@@ -36,7 +36,7 @@ spec:
   - range: ">=1.7.0-alpha.1"
     recommendedVersion: 1.7.0
     #requiredVersion: 1.7.0
-    kubernetesVersion: 1.7.2
+    kubernetesVersion: 1.7.4
   - range: ">=1.6.0-alpha.1"
     #recommendedVersion: 1.6.0
     #requiredVersion: 1.6.0