diff --git a/jsonnetfile.lock.json b/jsonnetfile.lock.json
index d97e7f93b581ae7af37bf2e590fcaa6d9903ce49..6cbd0aae4bddef693029250575f015fcf52d9fc4 100644
--- a/jsonnetfile.lock.json
+++ b/jsonnetfile.lock.json
@@ -26,7 +26,7 @@
       "name": "grafana-builder",
       "source": {
         "git": {
-          "remote": "https://github.com/grafana/jsonnet-libs",
+          "remote": "https://github.com/kausalco/public",
           "subdir": "grafana-builder"
         }
       },
diff --git a/manifests/node-exporter-serviceMonitor.yaml b/manifests/node-exporter-serviceMonitor.yaml
index 590c875af8472bbb5047f766677e279cbe7893ec..3ceed6c94caf90412db3fc0e6f7acca2b3ab3d10 100644
--- a/manifests/node-exporter-serviceMonitor.yaml
+++ b/manifests/node-exporter-serviceMonitor.yaml
@@ -8,7 +8,7 @@ metadata:
 spec:
   endpoints:
   - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
-    interval: 30s
+    interval: 15s
     port: https
     relabelings:
     - action: replace