diff --git a/host_vars/pottwal.n39.eu/vars.yml b/host_vars/pottwal.n39.eu/vars.yml
index 4d2e8c2..d2bc6fa 100644
--- a/host_vars/pottwal.n39.eu/vars.yml
+++ b/host_vars/pottwal.n39.eu/vars.yml
@@ -48,7 +48,7 @@ prosody_data_dir: "{{ data_dir }}/prosody"
 
 uptimekuma_host_port: 8085
 uptimekuma_domain_name: uptime.n39.eu
-uptimekuma_image: louislam/uptime-kuma:1.23.2
+uptimekuma_image: louislam/uptime-kuma:1.23.3
 
 grafana_host_port: 8089
 grafana_domain_name: grafana.n39.eu