diff --git a/argocd/applications/tigera-operator.yaml b/argocd/applications/tigera-operator.yaml
index 6289fd5..60d188e 100644
--- a/argocd/applications/tigera-operator.yaml
+++ b/argocd/applications/tigera-operator.yaml
@@ -14,9 +14,10 @@ spec:
   destination:
     server: 'https://kubernetes.default.svc'
     namespace: tigera-operator
+    # also houses calico-system and calico-apiserver
   syncPolicy:
-    # automated:
-    #   prune: true
+    automated:
+      prune: true
     syncOptions:
       - CreateNamespace=true
       - ServerSideApply=true # Resource is too big to fit in 262144 bytes allowed annotation size.
diff --git a/tigera-operator/kustomization.yaml b/tigera-operator/kustomization.yaml
index 08fcf8a..e60c00a 100644
--- a/tigera-operator/kustomization.yaml
+++ b/tigera-operator/kustomization.yaml
@@ -2,6 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-- https://raw.githubusercontent.com/projectcalico/calico/v3.28.4/manifests/tigera-operator.yaml
+- https://raw.githubusercontent.com/projectcalico/calico/v3.29.3/manifests/tigera-operator.yaml
 - ./custom-resources.yaml
 - ssh://git@git.k-space.ee/secretspace/kube/tigera-operator