diff --git a/argocd-apps/add-ons/kube-prometheus-stack.yaml b/argocd-apps/add-ons/kube-prometheus-stack.yaml
index b6032a9..89e0c2b 100644
--- a/argocd-apps/add-ons/kube-prometheus-stack.yaml
+++ b/argocd-apps/add-ons/kube-prometheus-stack.yaml
@@ -170,7 +170,7 @@ spec:
             resources:
               limits:
                 cpu: 500m
-                memory: 512Mi
+                memory: 768Mi
               requests:
                 cpu: 50m
                 memory: 256Mi