diff --git a/roles/prometheus/defaults/main.yml b/roles/prometheus/defaults/main.yml
index 0aceaa7..aba04e5 100644
--- a/roles/prometheus/defaults/main.yml
+++ b/roles/prometheus/defaults/main.yml
@@ -2,11 +2,11 @@
 
 # https://github.com/prometheus/prometheus
 prometheus_image_name: "prom/prometheus"
-prometheus_image_version: "v2.32.1"
+prometheus_image_version: "v2.33.4"
 
 # https://github.com/grafana/grafana
 grafana_image_name: "grafana/grafana"
-grafana_image_version: "8.3.3"
+grafana_image_version: "8.4.1"
 
 # https://github.com/prometheus/alertmanager
 alertmanager_image_name: "prom/alertmanager"