diff --git a/charts/stable/clickhouse/Chart.yaml b/charts/stable/clickhouse/Chart.yaml
index d5b0a49e9a3..7b39a3b438f 100644
--- a/charts/stable/clickhouse/Chart.yaml
+++ b/charts/stable/clickhouse/Chart.yaml
@@ -14,7 +14,7 @@ annotations:
   trueforge.org/min_helm_version: "3.14"
   trueforge.org/train: stable
 apiVersion: v2
-appVersion: 26.2.3.2
+appVersion: 26.2.4.23
 dependencies:
   - name: common
     version: 28.33.0
@@ -42,5 +42,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/clickhouse
   - https://hub.docker.com/r/clickhouse/clickhouse-server
 type: application
-version: 17.5.2
+version: 17.5.3
 
diff --git a/charts/stable/clickhouse/values.yaml b/charts/stable/clickhouse/values.yaml
index 0939fb755b6..128f519a200 100644
--- a/charts/stable/clickhouse/values.yaml
+++ b/charts/stable/clickhouse/values.yaml
@@ -2,7 +2,7 @@
 image:
   repository: docker.io/clickhouse/clickhouse-server
   pullPolicy: IfNotPresent
-  tag: 26.2.3.2@sha256:0b2d7824347397b2ba6fcb216f0ae772568105f1f47e19f0d3247e24c79bc10a
+  tag: 26.2.4.23@sha256:51beb66e790213a53ddacacf133d3067106f5aa0c446c5b40b9b0c3ae0cd39fc
 
 workload:
   main: