diff --git a/clusters/cl01tl/services/tailscale-operator/Chart.yaml b/clusters/cl01tl/services/tailscale-operator/Chart.yaml
index 8be58c1ed..37619d355 100644
--- a/clusters/cl01tl/services/tailscale-operator/Chart.yaml
+++ b/clusters/cl01tl/services/tailscale-operator/Chart.yaml
@@ -17,7 +17,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: tailscale-operator
-    version: 1.76.6
+    version: 1.78.3
     repository: https://pkgs.tailscale.com/helmcharts
 icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/tailscale.png
-appVersion: v1.76.6
+appVersion: v1.78.3
diff --git a/clusters/cl01tl/services/tailscale-operator/templates/dns-config.yaml b/clusters/cl01tl/services/tailscale-operator/templates/dns-config.yaml
index 4c465841e..963fce693 100644
--- a/clusters/cl01tl/services/tailscale-operator/templates/dns-config.yaml
+++ b/clusters/cl01tl/services/tailscale-operator/templates/dns-config.yaml
@@ -13,4 +13,4 @@ spec:
   nameserver:
     image:
       repo: tailscale/k8s-nameserver
-      tag: unstable-v1.77.88
+      tag: unstable-v1.78.3