diff --git a/roles/docker_services/defaults/main.yml b/roles/docker_services/defaults/main.yml
index a57b042..48ced31 100644
--- a/roles/docker_services/defaults/main.yml
+++ b/roles/docker_services/defaults/main.yml
@@ -8,7 +8,7 @@ services:
   caddy:
     volume: "{{ base_volume }}/caddy"
     docker_ipv4: 172.16.3.2
-    version: 2.6.4
+    version: '2.7.2'
 
   postfix:
     domain: smtp.{{ base_domain }}
@@ -44,20 +44,20 @@ services:
   pihole:
     volume: "{{ base_volume }}/pi-hole"
     docker_ipv4: 172.18.3.2
-    version: 2023.05.2
+    version: '2023.05.2'
     unbound_version: latest
 
   wireguard:
     domain: wg01.vpn.{{ base_domain }}
     volume: "{{ base_volume }}/wireguard"
-    version: arm64v8-alpine
+    version: alpine
 
   restic:
     repo: /restic
     version: '1.7'
 
   watchtower:
-    version: arm64v8-1.5.3
+    version: '1.5.3'
 
 sender_domains:
   - "{{ services.nextcloud.domain }}"