diff --git a/cluster/monitoring/victoria-metrics/helmvalues.yaml b/cluster/monitoring/victoria-metrics/helmvalues.yaml
index 8b554888..b291becd 100644
--- a/cluster/monitoring/victoria-metrics/helmvalues.yaml
+++ b/cluster/monitoring/victoria-metrics/helmvalues.yaml
@@ -40,7 +40,7 @@ vmsingle:
       storageClassName: monitoring
       resources:
         requests:
-          storage: 20Gi
+          storage: 50Gi
     resources:
       limits:
         memory: 2Gi