diff --git a/lotus-land-story/grafana.yml b/lotus-land-story/grafana.yml
index c7199bc..f3db773 100644
--- a/lotus-land-story/grafana.yml
+++ b/lotus-land-story/grafana.yml
@@ -3,7 +3,7 @@
   vars_files:
     - vars.yml
   vars:
-    version: 11.0.4
+    version: 11.1.5
   tasks:
 
     - name: Create Grafana dir
@@ -73,6 +73,8 @@
           - /mnt/lotus-land-story/grafana/grafana.ini:/etc/grafana/grafana.ini
           - /mnt/lotus-land-story/grafana/provisioning:/etc/grafana/provisioning
           - grafana:/var/lib/grafana
+        env:
+          GF_INSTALL_PLUGINS: https://storage.googleapis.com/integration-artifacts/grafana-lokiexplore-app/grafana-lokiexplore-app-latest.zip;grafana-lokiexplore-app
         restart_policy: unless-stopped
         networks:
           - name: lotus_land_story
diff --git a/lotus-land-story/loki.yml b/lotus-land-story/loki.yml
index 4aec4ed..99f7335 100644
--- a/lotus-land-story/loki.yml
+++ b/lotus-land-story/loki.yml
@@ -3,6 +3,8 @@
 
 - name: Set up Loki
   hosts: lotus-land-story
+  vars:
+    version: 2.8.0
   tasks:
 
     - name: Provision Grafana
@@ -48,6 +50,7 @@
                 store: inmemory
           compactor:
             retention_enabled: true
+            # delete_request_store: filesystem
           limits_config:
             retention_period: 168h
           schema_config:
@@ -69,6 +72,15 @@
                 schema: v12
                 store: tsdb
 
+              # https://grafana.com/docs/loki/latest/operations/storage/tsdb/
+              - from: 2024-09-27
+                index:
+                  period: 24h
+                  prefix: index_
+                object_store: filesystem
+                schema: v12
+                store: tsdb
+
           storage_config:
             filesystem:
               directory: /data
@@ -129,7 +141,7 @@
     - name: Run Loki
       community.docker.docker_container:
         name: loki
-        image: grafana/loki:2.8.0
+        image: grafana/loki:{{ version }}
         restart: true
         command: -config.file=/mnt/config/loki.yml
         ports:
@@ -146,7 +158,7 @@
     - name: Run Promtail
       community.docker.docker_container:
         name: promtail
-        image: grafana/promtail:2.8.0
+        image: grafana/promtail:{{ version }}
         restart: true
         command: -config.file=/mnt/config/promtail.yml
         ports: