diff --git a/charts/cdash/Chart.yaml b/charts/cdash/Chart.yaml
index ec1bfe4..8afdcca 100644
--- a/charts/cdash/Chart.yaml
+++ b/charts/cdash/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: cdash
 description: CDash aggregates, analyzes and displays the results of software testing processes
 type: application
-version: "0.21.0"
-appVersion: "5.5.0"
+version: "0.21.1"
+appVersion: "5.5.1"
 dependencies:
   - name: postgresql
     version: "16.3.5"
diff --git a/charts/cdash/values.yaml b/charts/cdash/values.yaml
index 144ff4f..acab223 100644
--- a/charts/cdash/values.yaml
+++ b/charts/cdash/values.yaml
@@ -10,7 +10,7 @@ cdash:
   https: true
 
   # cdash.image is the Docker image to use for this CDash instance.
-  image: "kitware/cdash:v5.5.0"
+  image: "kitware/cdash:v5.5.1"
 
   # This Helm chart uses an embedded postgres database by default.
   # To use an external database instead, set postgresql.enabled: false