diff --git a/nodes/bitcoin-2.json b/nodes/bitcoin-2.json
index 2290685..9bd540c 100644
--- a/nodes/bitcoin-2.json
+++ b/nodes/bitcoin-2.json
@@ -8,7 +8,7 @@
   "automatic": {
     "fqdn": "bitcoin-2",
     "os": "linux",
-    "os_version": "5.4.0-42-generic",
+    "os_version": "5.4.0-54-generic",
     "hostname": "bitcoin-2",
     "ipaddress": "192.168.122.148",
     "roles": [
@@ -34,6 +34,7 @@
       "postfix::sasl_auth",
       "hostname::default",
       "ark::default",
+      "kosmos-bitcoin::firewall",
       "git::default",
       "git::package",
       "golang::default"
@@ -57,4 +58,4 @@
     "recipe[kosmos-bitcoin::source]",
     "recipe[kosmos-bitcoin::lnd]"
   ]
-}
+}
\ No newline at end of file