diff --git a/projects/grafana/values/kube-prometheus-stack.yaml b/projects/grafana/values/kube-prometheus-stack.yaml
index c2f7b9c1..9b1b090f 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: 8.5.2
+    tag: 8.5.3
 
   persistence:
     enabled: true
diff --git a/projects/grafana/values/loki-stack.yaml b/projects/grafana/values/loki-stack.yaml
index 877afbee..7ec312db 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: 8.5.2
+    tag: 8.5.3
 
   admin:
     existingSecret: "loki-stack-grafana"