diff --git a/molecule.yml b/molecule.yml
index c95dae4f2ecdc890be16a6085c098cfc300fcdd9..93e14563fa5b24d96134b66f357dbdbf6295fea3 100644
--- a/molecule.yml
+++ b/molecule.yml
@@ -41,21 +41,3 @@ docker:
     environment:
         DEBIAN_FRONTEND: noninteractive
         container: docker
-  - name: pelican-gitreceive-trusty
-    image: ubuntu-upstart
-    image_version: trusty
-    command: /sbin/init
-    environment:
-        DEBIAN_FRONTEND: noninteractive
-        container: docker
-  - name: pelican-gitreceive-jessie
-    image: debian
-    image_version: jessie
-    command: /sbin/init
-    privileged: True
-    volume_mounts:
-      - /sys/fs/cgroup:/sys/fs/cgroup
-      - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket
-    environment:
-        DEBIAN_FRONTEND: noninteractive
-        container: docker
diff --git a/tests/playbook.yml b/tests/playbook.yml
index 3c206ebb903274bea4c9df0899d1aef90ed9f1f3..3feb16824d8388c7b4f4d0ff1ff7dc489b953ba2 100644
--- a/tests/playbook.yml
+++ b/tests/playbook.yml
@@ -29,7 +29,6 @@
             state: started
 
 - hosts: all
-  serial: 1
   roles:
     - role: adarnimrod.nginx
     - role: pelican-gitreceive