diff --git a/core/blocky/config.yml b/core/blocky/config.yml
index b12ed0e..64db798 100644
--- a/core/blocky/config.yml
+++ b/core/blocky/config.yml
@@ -6,24 +6,25 @@ bootstrapDns:
   - upstream: 1.1.1.1
   - upstream: 1.0.0.1
 
-upstream:
-  default:
-    - 1.1.1.1
-    - 1.0.0.1
-  quad9:
-    - 9.9.9.9
-    - 149.112.112.112
-    - 2620:fe::fe
-    - 2620:fe::9
-    - https://dns.quad9.net/dns-query
-    - tcp-tls:dns.quad9.net
-  quad9-unsecured:
-    - 9.9.9.10
-    - 149.112.112.10
-    - 2620:fe::10
-    - 2620:fe::fe:10
-    - https://dns10.quad9.net/dns-query
-    - tcp-tls:dns10.quad9.net
+upstreams:
+  groups:
+    default:
+      - 1.1.1.1
+      - 1.0.0.1
+    quad9:
+      - 9.9.9.9
+      - 149.112.112.112
+      - 2620:fe::fe
+      - 2620:fe::9
+      - https://dns.quad9.net/dns-query
+      - tcp-tls:dns.quad9.net
+    quad9-unsecured:
+      - 9.9.9.10
+      - 149.112.112.10
+      - 2620:fe::10
+      - 2620:fe::fe:10
+      - https://dns10.quad9.net/dns-query
+      - tcp-tls:dns10.quad9.net
 
 conditional:
   fallbackUpstream: false
@@ -36,9 +37,11 @@ conditional:
     .: 192.168.2.1
 
 hostsFile:
-  filePath: {{ env "NOMAD_TASK_DIR" }}/nomad.hosts
+  sources:
+    - {{ env "NOMAD_TASK_DIR" }}/nomad.hosts
   hostsTTL: 30s
-  refreshPeriod: 30s
+  loading:
+    refreshPeriod: 30s
 
 clientLookup:
   upstream: 192.168.2.1