diff --git a/charts/stable/uptime-kuma/Chart.yaml b/charts/stable/uptime-kuma/Chart.yaml
index 106d951cfca..32148401aec 100644
--- a/charts/stable/uptime-kuma/Chart.yaml
+++ b/charts/stable/uptime-kuma/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: "1.21.2"
+appVersion: "1.21.3"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
@@ -21,7 +21,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/uptime-kuma
   - https://github.com/louislam/uptime-kuma
 type: application
-version: 6.0.13
+version: 6.0.14
 annotations:
   truecharts.org/catagories: |
     - monitoring
diff --git a/charts/stable/uptime-kuma/values.yaml b/charts/stable/uptime-kuma/values.yaml
index fb6dff992a8..f9a7d93c03e 100644
--- a/charts/stable/uptime-kuma/values.yaml
+++ b/charts/stable/uptime-kuma/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: tccr.io/truecharts/uptime-kuma
   pullPolicy: IfNotPresent
-  tag: 1.21.2@sha256:053a4fde5436c2cebe2136edf6e5c786e43c5410bca423f0f6920dc7ccee3f68
+  tag: v1.21.3@sha256:40637d43f5f246170200ef61164036f41d2b53109f1710303f09de05de89baa4
 security:
   PUID: 0
 service: