diff --git a/roles/monitoring/defaults/main.yml b/roles/monitoring/defaults/main.yml
index 94a4947..14ca789 100644
--- a/roles/monitoring/defaults/main.yml
+++ b/roles/monitoring/defaults/main.yml
@@ -38,7 +38,7 @@ monitoring_grafana_version: 8.1.1
 
 # The influxdb version
 # renovate: depName=docker.io/library/influxdb
-monitoring_influxdb_version: 1.8.7
+monitoring_influxdb_version: 1.8.9
 
 # The influxdb/grafana image tag
 monitoring_influxdb_image_version: "{{ monitoring_influxdb_version }}"