diff --git a/charts/unstable/technitium/Chart.yaml b/charts/unstable/technitium/Chart.yaml
index 6d2a907cca7..61a8fff4044 100644
--- a/charts/unstable/technitium/Chart.yaml
+++ b/charts/unstable/technitium/Chart.yaml
@@ -1,8 +1,8 @@
 kubeVersion: ">=1.24.0-0"
 apiVersion: v2
 name: technitium
-version: 4.0.11
-appVersion: 11.3.0
+version: 4.0.12
+appVersion: 11.5.3
 description: Technitium DNS Server is an open source authoritative as well as recursive DNS server that can be used for self hosting a DNS server for privacy & security.
 home: https://truecharts.org/charts/incubator/technitium
 icon: https://truecharts.org/img/hotlink-ok/chart-icons/technitium.png
diff --git a/charts/unstable/technitium/values.yaml b/charts/unstable/technitium/values.yaml
index 8dd8cfa7150..432ce49565c 100644
--- a/charts/unstable/technitium/values.yaml
+++ b/charts/unstable/technitium/values.yaml
@@ -1,7 +1,7 @@
 image:
-  repository: tccr.io/truecharts/technitium
+  repository: docker.io/technitium/dns-server
   pullPolicy: IfNotPresent
-  tag: v11.3.0@sha256:e7a2cc08975130129dd6c31058af58b32c22336d752242d623acbbf045698046
+  tag: 11.5.3@sha256:f64ec52b3316df38a17effbc8fa09ce698a0b13d2eaf4349efb649cb612c2f52
 
 securityContext:
   container: