diff --git a/setup-cluster.yml b/setup-cluster.yml
index 309f159..7d43bf1 100644
--- a/setup-cluster.yml
+++ b/setup-cluster.yml
@@ -60,6 +60,12 @@
 
     # If DNS is broken after dnsmasq, then need to set /etc/resolv.conf to something
     # pointing to 127.0.0.1 and possibly restart Docker and Nomad
+    - name: Update resolv.conf
+      lineinfile:
+        dest: /etc/resolv.conf
+        create: true
+        line: "nameserver 127.0.0.1"
+      become: true
 
 - name: Setup Vault cluster
   hosts: vault_instances