diff --git a/frontend/src/app/admin/scrape/all/page.tsx b/frontend/src/app/admin/scrape/all/page.tsx
index c97150ef..c03eb4c5 100644
--- a/frontend/src/app/admin/scrape/all/page.tsx
+++ b/frontend/src/app/admin/scrape/all/page.tsx
@@ -231,7 +231,7 @@ export default function ScrapeAllAdminPage() {
                 const isStale =
                   r.status === "running" &&
                   heartbeatLag !== null &&
-                  heartbeatLag > 60;
+                  heartbeatLag > 300;
                 const badge = SCRAPER_BADGE[r.scraper_type];
                 const statusColor = STATUS_COLOR[r.status] ?? "#6b7280";
                 return (
diff --git a/frontend/src/app/admin/scrape/geo/page.tsx b/frontend/src/app/admin/scrape/geo/page.tsx
index 69f7636c..bd59f648 100644
--- a/frontend/src/app/admin/scrape/geo/page.tsx
+++ b/frontend/src/app/admin/scrape/geo/page.tsx
@@ -361,7 +361,7 @@ export default function GeoScrapeAdminPage() {
                 const isStale =
                   j.status === "running" &&
                   heartbeatLag !== null &&
-                  heartbeatLag > 90;
+                  heartbeatLag > 300;
                 const color = STATUS_COLOR[j.status] ?? "#6b7280";
                 return (
                   <tr key={j.job_id} style={{ borderTop: "1px solid #f3f4f6" }}>
diff --git a/frontend/src/app/admin/scrape/objective/page.tsx b/frontend/src/app/admin/scrape/objective/page.tsx
index 40be302a..424297bd 100644
--- a/frontend/src/app/admin/scrape/objective/page.tsx
+++ b/frontend/src/app/admin/scrape/objective/page.tsx
@@ -694,7 +694,7 @@ export default function ObjectiveEtlAdminPage() {
                 const isStale =
                   r.status === "running" &&
                   heartbeatLag !== null &&
-                  heartbeatLag > 60;
+                  heartbeatLag > 300;
                 const statusColor =
                   r.status === "done"
                     ? "#16a34a"