diff --git a/apps/system/logging/values.yaml b/apps/system/logging/values.yaml
index e69de29..c7ca639 100644
--- a/apps/system/logging/values.yaml
+++ b/apps/system/logging/values.yaml
@@ -0,0 +1,4 @@
+# don't install as graylog deps, because versions are outdated
+tags:
+  install-elasticsearch: false
+  install-mongodb: false