diff --git a/argocd/apps/matrix-t0rt1k.yaml b/argocd/apps/matrix-t0rt1k.yaml
index f8af807..be40f33 100644
--- a/argocd/apps/matrix-t0rt1k.yaml
+++ b/argocd/apps/matrix-t0rt1k.yaml
@@ -52,12 +52,13 @@ spec:
             workers:
               federation-sender:
                 enabled: true
+                replicas: 2
                 resources:
                   requests:
-                    memory: 192Mi
+                    memory: 256Mi
                     cpu: 50m
                   limits:
-                    memory: 256Mi
+                    memory: 512Mi
               federation-reader:
                 enabled: true
                 resources:
@@ -74,7 +75,7 @@ spec:
                     memory: 128Mi
                     cpu: 50m
                   limits:
-                    memory: 256Mi
+                    memory: 512Mi
               initial-synchrotron:
                 enabled: true
                 resources: