diff --git a/chart/values.yaml b/chart/values.yaml
index 0a0284e8b0cbb9341522107908147bf5bdf0b643..9d6c2a19207e7ff5b0b2f46be1cce21e06383377 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -1314,7 +1314,7 @@ singleBinary:
     # -- Enable persistent disk
     enabled: true
     # -- Size of persistent disk
-    size: 10Gi
+    size: 12Gi
     # -- Storage class to be used.
     # If defined, storageClassName: <storageClass>.
     # If set to "-", storageClassName: "", which disables dynamic provisioning.