diff --git a/deployments/biology/hubploy.yaml b/deployments/biology/hubploy.yaml
index 35803ba46..440a86da9 100644
--- a/deployments/biology/hubploy.yaml
+++ b/deployments/biology/hubploy.yaml
@@ -1,5 +1,5 @@
 images:
-  image_name: us-central1-docker.pkg.dev/ucb-datahub-2018/user-images/biology-user-image:16c6e661dcd5
+  image_name: us-central1-docker.pkg.dev/ucb-datahub-2018/user-images/biology-user-image:c6aa3725c360
 
 cluster:
   provider: gcloud
diff --git a/node-placeholder/values.yaml b/node-placeholder/values.yaml
index 186424333..e29388198 100644
--- a/node-placeholder/values.yaml
+++ b/node-placeholder/values.yaml
@@ -103,7 +103,7 @@ nodePools:
       requests:
         # Some value slightly lower than allocatable RAM on the nodepool
         memory: 207314055168
-    replicas: 1
+    replicas: 2
   data101:
     nodeSelector:
       hub.jupyter.org/pool-name: data101-pool