diff --git a/examples/demo/01-server.yaml b/examples/demo/01-server.yaml
index 901784d..e877a31 100644
--- a/examples/demo/01-server.yaml
+++ b/examples/demo/01-server.yaml
@@ -14,13 +14,21 @@ metadata:
 spec:
   image:
     repository: git.ryuvia.com/niklas/terdut-server
-    # v0.34.0: fixes callerMayManageServiceAccount so an instance-scoped
-    # service account can adopt/rotate a key on a team-scoped account it
-    # didn't just create in the same call -- without this, terdutteam-*
-    # can wedge permanently on exactly the crash-window race this demo
-    # hit live (niklas/terdut-operator#3).
-    tag: v0.34.0
-  replicas: 1
+    # v0.36.0 or newer is required now that replicas below is 2: that
+    # release put the sweeper, the notifier and the migration runner each
+    # behind a Postgres advisory lock, and gave incident creation its own
+    # conflict resolution, which is what makes a second replica safe
+    # instead of racing the first. (Still carries v0.34.0's fix too --
+    # callerMayManageServiceAccount, so an instance-scoped service account
+    # can adopt/rotate a key on a team-scoped account it didn't just create
+    # in the same call -- without which terdutteam-* can wedge permanently
+    # on the crash-window race this demo hit live, niklas/terdut-operator#3.)
+    tag: v0.36.0
+  # Matches this CRD's own spec.replicas default (v0.4.0) -- stated
+  # explicitly, like every other field in this file, rather than left to
+  # the default. RollingUpdate follows automatically; this operator does
+  # not expose Strategy as a spec field.
+  replicas: 2
   networking:
     hostname: terdut-operator-demo.example
     servicePort: 8080