diff --git a/app-files/core-deployments.yaml b/app-files/core-deployments.yaml
index fea2098..772c644 100644
--- a/app-files/core-deployments.yaml
+++ b/app-files/core-deployments.yaml
@@ -218,7 +218,7 @@ spec:
   sources:
     - chart: loki
       repoURL: https://grafana.github.io/helm-charts
-      targetRevision: 6.2.0
+      targetRevision: 5.47.1
       helm:
         releaseName: loki
         valueFiles:
diff --git a/loki/values.yaml b/loki/values.yaml
index 8407e96..bcefb77 100644
--- a/loki/values.yaml
+++ b/loki/values.yaml
@@ -9,15 +9,6 @@ loki:
   auth_enabled: false
   persistence:
     size: 30Gi
-  schemaConfig:
-    configs:
-      - from: 2023-07-01
-        store: tsdb
-        object_store: filesystem
-        schema: v13
-        index:
-          prefix: index_
-          period: 24h
 monitoring:
   selfMonitoring:
     grafanaAgent: