diff --git a/config/initializers/bulkrax.rb b/config/initializers/bulkrax.rb
index 0f7cbf18..1339ce27 100644
--- a/config/initializers/bulkrax.rb
+++ b/config/initializers/bulkrax.rb
@@ -239,3 +239,10 @@
   end
   # rubocop:enable Metrics/BlockLength
 end
+
+# Override bulkrax CSV parse to allow big ol files (for use with metadata only exports)
+Bulkrax::CsvParser.class_eval do
+    def records_split_count
+      1_000_000
+    end
+end
diff --git a/hyrax/values.yaml b/hyrax/values.yaml
index ca37370b..bac9b6fc 100644
--- a/hyrax/values.yaml
+++ b/hyrax/values.yaml
@@ -208,7 +208,7 @@ fcrepo:
   postgresql:
     enabled: false
     image:
-      repository: bitnami/postgresql
+      repository: bitnamilegacy/postgresql
       tag: 12.3.0
 
 memcached:
@@ -227,7 +227,7 @@ minio:
 postgresql:
   enabled: true
   image:
-    repository: bitnami/postgresql
+    repository: bitnamilegacy/postgresql
     tag: 12.3.0
   postgresqlUsername: hyrax
   postgresqlPassword: hyrax_pass
@@ -386,7 +386,7 @@ redis:
 solr:
   enabled: true
   image:
-    repository: bitnami/solr
+    repository: bitnamilegacy/solr
     tag: 8.11.1
   authentication:
     enabled: true