diff --git a/charts/stable/tailscale/Chart.yaml b/charts/stable/tailscale/Chart.yaml
index 7e16f977e4d..0878f35561d 100644
--- a/charts/stable/tailscale/Chart.yaml
+++ b/charts/stable/tailscale/Chart.yaml
@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 1.78.3
+appVersion: 1.80.0
 dependencies:
   - name: common
     version: 25.4.10
@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/tailscale
   - https://hub.docker.com/r/tailscale/tailscale
 type: application
-version: 10.11.1
+version: 10.12.0
diff --git a/charts/stable/tailscale/values.yaml b/charts/stable/tailscale/values.yaml
index bc30663363d..c38445f8ca4 100644
--- a/charts/stable/tailscale/values.yaml
+++ b/charts/stable/tailscale/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: docker.io/tailscale/tailscale
   pullPolicy: IfNotPresent
-  tag: v1.78.3@sha256:9d4c17a8451e2d1282c22aee1f08d28dc106979c39c7b5a35ec6313d4682a43e
+  tag: v1.80.0@sha256:27b6a3dc30d89e94113b0d481dae05f08934cf80bdce860041727a2a60959921
 serviceAccount:
   main:
     enabled: true