diff --git a/charts/project-workspace-operator/values.yaml b/charts/project-workspace-operator/values.yaml
index 783e80a..10e5e1e 100644
--- a/charts/project-workspace-operator/values.yaml
+++ b/charts/project-workspace-operator/values.yaml
@@ -20,7 +20,7 @@ image:
   repository: ghcr.io/openmcp-project/images/project-workspace-operator
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: v0.13.1
+  tag: v0.13.1@sha256:2dac5517bfc61f0ea0af26a9dc5db7b345fd4d55d3d1f815386e3ff57ea10f51
 
 imagePullSecrets: []
 nameOverride: ""