diff --git a/clusters/ipv6/monitoring/prometheus/prometheus-pvc.yml b/clusters/ipv6/monitoring/prometheus/prometheus-pvc.yml
index 03c6168..ef06250 100644
--- a/clusters/ipv6/monitoring/prometheus/prometheus-pvc.yml
+++ b/clusters/ipv6/monitoring/prometheus/prometheus-pvc.yml
@@ -7,7 +7,7 @@ metadata:
 spec:
   resources:
     requests:
-      storage: 2Gi
+      storage: 5Gi
   volumeMode: Filesystem
   accessModes:
     - ReadWriteOnce