diff --git a/centos-6.5_x86_64-amis.json b/centos-6.5_x86_64-amis.json
index 60ef698..efc968c 100644
--- a/centos-6.5_x86_64-amis.json
+++ b/centos-6.5_x86_64-amis.json
@@ -2,8 +2,8 @@
   "variables": {
     "aws_access_key": "",
     "aws_secret_key": "",
-    "mesos_version": "0.21.0",
-    "marathon_version": "0.8.0",
+    "mesos_version": "0.22.1",
+    "marathon_version": "0.8.2",
     "chronos_version": "2.1.0_mesos-0.14.0-rc4",
     "build_version": "{{ timestamp }}"
   },
diff --git a/centos-6.5_x86_64.json b/centos-6.5_x86_64.json
index 7c62f8e..bcb05cb 100644
--- a/centos-6.5_x86_64.json
+++ b/centos-6.5_x86_64.json
@@ -4,8 +4,8 @@
     "ssh_name": "vagrant",
     "ssh_pass": "vagrant",
     "hostname": "ubuntu",
-    "mesos_version": "0.21.0",
-    "marathon_version": "0.8.0",
+    "mesos_version": "0.22.1",
+    "marathon_version": "0.8.2",
     "chronos_version": "2.1.0_mesos-0.14.0-rc4",
     "build_version": "{{ timestamp }}"
   },
diff --git a/ubuntu-14.04_amd64-amis.json b/ubuntu-14.04_amd64-amis.json
index ea9c30d..272865b 100644
--- a/ubuntu-14.04_amd64-amis.json
+++ b/ubuntu-14.04_amd64-amis.json
@@ -2,8 +2,8 @@
   "variables": {
     "aws_access_key": "",
     "aws_secret_key": "",
-    "mesos_version": "0.21.0",
-    "marathon_version": "0.8.0",
+    "mesos_version": "0.22.1",
+    "marathon_version": "0.8.2",
     "chronos_version": "2.1.0_mesos-0.14.0-rc4",
     "build_version": "{{ timestamp }}"
   },
diff --git a/ubuntu-14.04_amd64.json b/ubuntu-14.04_amd64.json
index 56dd008..182af29 100644
--- a/ubuntu-14.04_amd64.json
+++ b/ubuntu-14.04_amd64.json
@@ -3,8 +3,8 @@
     "ssh_name": "vagrant",
     "ssh_pass": "vagrant",
     "hostname": "ubuntu",
-    "mesos_version": "0.21.0",
-    "marathon_version": "0.8.0",
+    "mesos_version": "0.22.1",
+    "marathon_version": "0.8.2",
     "chronos_version": "2.1.0_mesos-0.14.0-rc4",
     "build_version": "{{ timestamp }}"
   },