diff --git a/provision.yaml b/provision.yaml
index 4eca660..f1e3896 100644
--- a/provision.yaml
+++ b/provision.yaml
@@ -1,19 +1,51 @@
 ---
-  default:
-    provisioner: vagrant
-    images: [ 'ubuntu/xenial64', 'ubuntu/bionic64']
-  centos:
-    provisioner: vagrant
-    images: ['centos/7']
-  debian:
-    provisioner: vagrant
-    images: ['debian/stretch64', 'debian/buster64']
-  win:
-    provisioner: vagrant
-    images: ['gusztavvargadr/windows-server']
-  release_checks_5:
-    provisioner: abs
-    images: ['redhat-7-x86_64','centos-7-x86_64', 'ubuntu-1604-x86_64', 'ubuntu-1804-x86_64',  'debian-9-x86_64', 'debian-10-x86_64', 'win-2016-x86_64', 'win-2019-x86_64']
-  release_checks_6:
-    provisioner: abs
-    images: ['redhat-7-x86_64','centos-7-x86_64', 'ubuntu-1604-x86_64', 'ubuntu-1804-x86_64',  'ubuntu-2004-x86_64', 'debian-9-x86_64', 'debian-10-x86_64', 'win-2016-x86_64', 'win-2019-x86_64']
+default:
+  provisioner: vagrant
+  images:
+  - ubuntu/xenial64
+  - ubuntu/bionic64
+centos:
+  provisioner: vagrant
+  images:
+  - centos/7
+debian:
+  provisioner: vagrant
+  images:
+  - debian/stretch64
+  - debian/buster64
+win:
+  provisioner: vagrant
+  images:
+  - gusztavvargadr/windows-server
+release_checks_5:
+  provisioner: abs
+  images:
+  - redhat-7-x86_64
+  - centos-7-x86_64
+  - ubuntu-1604-x86_64
+  - ubuntu-1804-x86_64
+  - debian-9-x86_64
+  - debian-10-x86_64
+  - win-2016-x86_64
+  - win-2019-x86_64
+release_checks_6:
+  provisioner: abs
+  images:
+  - redhat-7-x86_64
+  - centos-7-x86_64
+  - ubuntu-1604-x86_64
+  - ubuntu-1804-x86_64
+  - ubuntu-2004-x86_64
+  - debian-9-x86_64
+  - debian-10-x86_64
+  - win-2016-x86_64
+  - win-2019-x86_64
+release_checks_7:
+  provisioner: abs
+  images:
+  - centos-7-x86_64
+  - ubuntu-1804-x86_64
+  - ubuntu-2004-x86_64
+  - debian-10-x86_64
+  - win-2016-x86_64
+  - win-2019-x86_64