diff --git a/kubernetes/nas-1/provision/storage/servers/inventory/group_vars/master/k3s.yml b/kubernetes/nas-1/provision/storage/servers/inventory/group_vars/master/k3s.yml
index d90c72447c..367b064777 100644
--- a/kubernetes/nas-1/provision/storage/servers/inventory/group_vars/master/k3s.yml
+++ b/kubernetes/nas-1/provision/storage/servers/inventory/group_vars/master/k3s.yml
@@ -24,11 +24,11 @@ k3s_server:
   write-kubeconfig-mode: "0644"
 k3s_server_manifests_urls:
   # Essential Prometheus Operator CRDs (the rest are installed with the kube-prometheus-stack helm release)
-  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.0/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
+  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.86.0/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
     filename: custom-prometheus-podmonitors.yaml
-  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheusrules.yaml
+  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.86.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheusrules.yaml
     filename: custom-prometheus-prometheusrules.yaml
-  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.0/example/prometheus-operator-crd/monitoring.coreos.com_scrapeconfigs.yaml
+  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.86.0/example/prometheus-operator-crd/monitoring.coreos.com_scrapeconfigs.yaml
     filename: custom-prometheus-scrapeconfigs.yaml
-  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.78.0/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml
+  - url: https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.86.0/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml
     filename: custom-prometheus-servicemonitors.yaml