diff --git a/cluster/kube/lib/cockroachdb.libsonnet b/cluster/kube/lib/cockroachdb.libsonnet
index dff2ebd..f5dbc9b 100644
--- a/cluster/kube/lib/cockroachdb.libsonnet
+++ b/cluster/kube/lib/cockroachdb.libsonnet
@@ -42,7 +42,7 @@
         local cluster = self,
 
         cfg:: {
-            image: "cockroachdb/cockroach:v20.2.4",
+            image: "cockroachdb/cockroach:v21.1.21",
 
             # Must be unique per cluster.
             portServe: 26257,
@@ -290,7 +290,6 @@
                                         },
                                         command: [
                                             "/cockroach/cockroach", "start",
-                                            "--logtostderr",
                                             "--certs-dir", "/cockroach/cockroach-certs",
                                             "--advertise-host", "%s.cluster.local" % server.service.host, 
                                             "--cache", "25%", "--max-sql-memory", "25%",