diff --git a/projects/grafana/values/kube-prometheus-stack.yaml b/projects/grafana/values/kube-prometheus-stack.yaml
index 5f5f2466..d35adcdb 100644
--- a/projects/grafana/values/kube-prometheus-stack.yaml
+++ b/projects/grafana/values/kube-prometheus-stack.yaml
@@ -654,7 +654,7 @@ grafana:
 
   image:
     repository: grafana/grafana
-    tag: 8.5.5
+    tag: 8.5.6
 
   persistence:
     enabled: true
diff --git a/projects/grafana/values/loki-stack.yaml b/projects/grafana/values/loki-stack.yaml
index db1ef743..d628f773 100755
--- a/projects/grafana/values/loki-stack.yaml
+++ b/projects/grafana/values/loki-stack.yaml
@@ -17,7 +17,7 @@ grafana:
   enabled: true
   image:
     repository: grafana/grafana
-    tag: 8.5.5
+    tag: 8.5.6
 
   admin:
     existingSecret: "loki-stack-grafana"