diff --git a/docker/Dockerfile b/docker/Dockerfile
index 802ff7d5..f5e25ad0 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
 # renovate: datasource=github-releases depName=grafana packageName=grafana/grafana
 ARG GRAFANA_VERSION=v12.1.1
 # renovate: datasource=github-releases depName=prometheus packageName=prometheus/prometheus
-ARG PROMETHEUS_VERSION=v3.5.0
+ARG PROMETHEUS_VERSION=v3.6.0
 # renovate: datasource=github-releases depName=tempo packageName=grafana/tempo
 ARG TEMPO_VERSION=v2.8.2
 # renovate: datasource=github-releases depName=loki packageName=grafana/loki