diff --git a/Cargo.lock b/Cargo.lock
index 04d91b2..9535699 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -270,7 +270,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.60"
+version = "0.1.61"
 dependencies = [
  "anyhow",
  "chrono",
@@ -292,7 +292,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.60"
+version = "0.1.61"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -315,7 +315,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.60"
+version = "0.1.61"
 dependencies = [
  "chrono",
  "serde",
diff --git a/agent/Cargo.toml b/agent/Cargo.toml
index c84c186..c7f4a5a 100644
--- a/agent/Cargo.toml
+++ b/agent/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-agent"
-version = "0.1.61"
+version = "0.1.62"
 edition = "2021"
 
 [dependencies]
diff --git a/dashboard/Cargo.toml b/dashboard/Cargo.toml
index 0c7d136..878f8f0 100644
--- a/dashboard/Cargo.toml
+++ b/dashboard/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard"
-version = "0.1.61"
+version = "0.1.62"
 edition = "2021"
 
 [dependencies]
diff --git a/dashboard/src/app.rs b/dashboard/src/app.rs
index 7670ad5..1ae525b 100644
--- a/dashboard/src/app.rs
+++ b/dashboard/src/app.rs
@@ -149,6 +149,8 @@ impl Dashboard {
 
         let mut last_metrics_check = Instant::now();
         let metrics_check_interval = Duration::from_millis(100); // Check for metrics every 100ms
+        let mut last_heartbeat_check = Instant::now();
+        let heartbeat_check_interval = Duration::from_secs(1); // Check for host connectivity every 1 second
 
         loop {
             // Handle terminal events (keyboard input) only if not headless
@@ -254,14 +256,8 @@ impl Dashboard {
                         }
                     }
 
-                    // Update TUI with new hosts and metrics (only if not headless)
+                    // Update TUI with new metrics (only if not headless)
                     if let Some(ref mut tui_app) = self.tui_app {
-                        let connected_hosts = self
-                            .metric_store
-                            .get_connected_hosts(Duration::from_secs(self.config.zmq.heartbeat_timeout_seconds));
-                        
-                        
-                        tui_app.update_hosts(connected_hosts);
                         tui_app.update_metrics(&self.metric_store);
                     }
                 }
@@ -280,6 +276,18 @@ impl Dashboard {
                 last_metrics_check = Instant::now();
             }
 
+            // Check for host connectivity changes (heartbeat timeouts) periodically
+            if last_heartbeat_check.elapsed() >= heartbeat_check_interval {
+                if let Some(ref mut tui_app) = self.tui_app {
+                    let connected_hosts = self
+                        .metric_store
+                        .get_connected_hosts(Duration::from_secs(self.config.zmq.heartbeat_timeout_seconds));
+                    
+                    tui_app.update_hosts(connected_hosts);
+                }
+                last_heartbeat_check = Instant::now();
+            }
+
             // Render TUI (only if not headless)
             if !self.headless {
                 if let Some(ref mut terminal) = self.terminal {
diff --git a/shared/Cargo.toml b/shared/Cargo.toml
index 91a8426..367c9b8 100644
--- a/shared/Cargo.toml
+++ b/shared/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-shared"
-version = "0.1.61"
+version = "0.1.62"
 edition = "2021"
 
 [dependencies]