diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index 413420b6..e66bd200 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -46,7 +46,7 @@ jobs:
         if: steps.list-changed.outputs.changed == 'true'
         run: |
           helm dependency update charts/*
-          helm plugin install https://github.com/helm-unittest/helm-unittest --version 1.0.3
+          helm plugin install https://github.com/helm-unittest/helm-unittest --version v1.1.2 --verify=false
 
       - name: Run chart-testing (lint)
         if: steps.list-changed.outputs.changed == 'true'
diff --git a/charts/timelimit/Chart.lock b/charts/timelimit/Chart.lock
index 606ef267..92515122 100644
--- a/charts/timelimit/Chart.lock
+++ b/charts/timelimit/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
   repository: oci://registry-1.docker.io/cloudpirates
-  version: 0.16.5
-digest: sha256:d15988ce9c23091e9647bfb92638d51e038914b7eac2d5f1b0cbb18a80c04a37
-generated: "2026-06-08T23:45:09.34491781Z"
+  version: 0.16.6
+digest: sha256:14dae9b98a153012c869d9b0c4f1e7cdb7e98f83bfe9d6762c1d3a5957c144af
+generated: "2026-07-21T07:33:31.035898674Z"
diff --git a/charts/timelimit/Chart.yaml b/charts/timelimit/Chart.yaml
index d00a31d7..8c59e584 100644
--- a/charts/timelimit/Chart.yaml
+++ b/charts/timelimit/Chart.yaml
@@ -17,7 +17,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 4.4.4
+version: 4.4.6
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
@@ -27,6 +27,6 @@ appVersion: "1.17.1"
 
 dependencies:
   - name: mariadb
-    version: 0.16.5
+    version: 0.16.6
     repository: oci://registry-1.docker.io/cloudpirates
     condition: mariadb.enabled