diff --git a/defaults/main.yml b/defaults/main.yml
index 7b56a3c..1c6f1b0 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -36,7 +36,7 @@ alertmanager_oauth_cookie_secret: ~
 alertmanager_oauth_gh_org: ~
 alertmanager_oauth_gh_teams: []
 alertmanager_oauth_cont_port: 8092
-alertmanager_oauth_cont_tag: 'v7.1.3'
+alertmanager_oauth_cont_tag: 'v7.2.1-amd64'
 alertmanager_oauth_cont_image: 'quay.io/oauth2-proxy/oauth2-proxy:{{ alertmanager_oauth_cont_tag }}'
 
 # Route configuration