diff --git a/.github/scripts/.helm-tests/certificates-only/values.yaml b/.github/scripts/.helm-tests/certificates-only/values.yaml
index 8abc67956c..8c752ebe75 100644
--- a/.github/scripts/.helm-tests/certificates-only/values.yaml
+++ b/.github/scripts/.helm-tests/certificates-only/values.yaml
@@ -1,5 +1,8 @@
 certManager:
   enabled: true
+  scheduler:
+    image:
+      tag: v0.0.0
 lifecycleOperator:
   enabled: false
 metricsOperator:
diff --git a/.github/scripts/.helm-tests/lifecycle-only/values.yaml b/.github/scripts/.helm-tests/lifecycle-only/values.yaml
index 12806ec790..583a888463 100644
--- a/.github/scripts/.helm-tests/lifecycle-only/values.yaml
+++ b/.github/scripts/.helm-tests/lifecycle-only/values.yaml
@@ -8,6 +8,9 @@ lifecycleOperator:
   lifecycleOperator:
     image:
       repository: myrep
+  scheduler:
+    image:
+      tag: v0.0.0
 
 metricsOperator:
   enabled: false
diff --git a/lifecycle-operator/chart/README.md b/lifecycle-operator/chart/README.md
index 3c2c732d93..2843a99006 100644
--- a/lifecycle-operator/chart/README.md
+++ b/lifecycle-operator/chart/README.md
@@ -86,7 +86,7 @@ and application health checks
 | `scheduler.env.otelCollectorUrl`                             | sets url for open telemetry collector                          | `otel-collector:4317` |
 | `scheduler.image.registry`                                   | specify the container registry for the scheduler image         | `ghcr.io`             |
 | `scheduler.image.repository`                                 | set image repository for scheduler                             | `keptn/scheduler`     |
-| `scheduler.image.tag`                                        | set image tag for scheduler                                    | `v0.8.2`              |
+| `scheduler.image.tag`                                        | set image tag for scheduler                                    | `v0.8.3`              |
 | `scheduler.imagePullPolicy`                                  | set image pull policy for scheduler                            | `Always`              |
 | `scheduler.livenessProbe`                                    | customizable liveness probe for the scheduler                  |                       |
 | `scheduler.readinessProbe`                                   | customizable readiness probe for the scheduler                 |                       |