diff --git a/kubernetes/coredns.yaml.sed b/kubernetes/coredns.yaml.sed
index d4d5de5..e12813b 100644
--- a/kubernetes/coredns.yaml.sed
+++ b/kubernetes/coredns.yaml.sed
@@ -116,7 +116,7 @@ spec:
                topologyKey: kubernetes.io/hostname
       containers:
       - name: coredns
-        image: coredns/coredns:1.8.4
+        image: coredns/coredns:1.8.6
         imagePullPolicy: IfNotPresent
         resources:
           limits: