diff --git a/tasks/main.yml b/tasks/main.yml
index 80c9037..f61c78d 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -5,10 +5,12 @@
     pkg: "{{item}}"
   with_items:
     - ca-certificates
+    - apt-transport-https
 
 - name: atom repository key
   apt_key:
     url: https://packagecloud.io/AtomEditor/atom/gpgkey
+    id: 0A0FAB860D48560332EFB581B75442BBDE9E3B09
     state: present
 
 - apt_repository: