diff --git a/chart/templates/loki/values.yaml b/chart/templates/loki/values.yaml
index 9bdfdb475b8cdf58d2566429b3a846d5574aa78f..7f0f385c66ccc7c9e5bf186ff95c4081863991b5 100644
--- a/chart/templates/loki/values.yaml
+++ b/chart/templates/loki/values.yaml
@@ -77,7 +77,6 @@ loki:
       active_index_directory: /var/loki/boltdb-shipper-active
       cache_location: /var/loki/boltdb-shipper-cache
       cache_ttl: 24h
-      shared_store: filesystem
     filesystem:
       directory: /var/loki/chunks
   {{- end }}
@@ -87,8 +86,15 @@ loki:
   {{- end }}
 
 {{- if (eq .Values.loki.strategy "scalable") }}
+deploymentMode: SimpleScalable
 singleBinary:
   replicas: 0
+read:
+  replicas: 3
+write:
+  replicas: 3
+backend:
+  replicas: 3
 {{- end }}
 
 {{- with .Values.loki.objectStorage }}
diff --git a/chart/values.yaml b/chart/values.yaml
index 54e1a6c5e626ddbe9def3535b98af476e5340eda..87f5a0d7acc3582aae645a7590e414bbdc656230 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -696,11 +696,11 @@ loki:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/loki.git
     path: "./chart"
-    tag: "5.47.2-bb.4"
+    tag: "6.3.4-bb.0"
   helmRepo:
     repoName: "registry1"
     chartName: "loki"
-    tag: "5.47.2-bb.4"
+    tag: "6.3.4-bb.0"
 
   # -- Flux reconciliation overrides specifically for the Loki Package
   flux: {}