diff --git a/cluster/monitoring/kube-prometheus-stack.yaml b/cluster/monitoring/kube-prometheus-stack.yaml
index 6ee592410..ee9a9384d 100644
--- a/cluster/monitoring/kube-prometheus-stack.yaml
+++ b/cluster/monitoring/kube-prometheus-stack.yaml
@@ -178,8 +178,7 @@ spec:
                 requests:
                   storage: 10Gi
         thanos:
-          image: quay.io/thanos/thanos
-          version: v0.18.0
+          image: quay.io/thanos/thanos:v0.18.0
           objectStorageConfig:
             name: thanos
             key: object-store.yaml