diff --git a/docker-compose.portal.yml b/docker-compose.portal.yml
index 44bca4d..0e5d16c 100644
--- a/docker-compose.portal.yml
+++ b/docker-compose.portal.yml
@@ -52,7 +52,7 @@ services:
       PROMSCALE_DB_URI: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}?sslmode=allow
 
   portal_grafana:
-    image: "grafana/grafana:9.5.2"
+    image: "grafana/grafana:11.4.0"
     container_name: portal_grafana
     depends_on:
       - portal_prometheus
diff --git a/docker-compose.site.yml b/docker-compose.site.yml
index e596235..acc5e92 100644
--- a/docker-compose.site.yml
+++ b/docker-compose.site.yml
@@ -71,7 +71,7 @@ services:
     environment:
       - PORTAL_AUTH_TOKEN
   site_grafana:
-    image: "grafana/grafana:9.5.2"
+    image: "grafana/grafana:11.4.0"
     # use self build Dockerfile as alternative
     # build: prod/grafana
     container_name: project_usage_grafana
diff --git a/shared/grafana/Dockerfile b/shared/grafana/Dockerfile
index 6fcf0de..aa41ed8 100644
--- a/shared/grafana/Dockerfile
+++ b/shared/grafana/Dockerfile
@@ -1,4 +1,4 @@
-FROM grafana/grafana:9.5.2
+FROM grafana/grafana:11.4.0
 COPY provisioning/* /etc/grafana/provisioning/
 
 EXPOSE 3000