diff --git a/clusters/cl01tl/manifests/harbor/Deployment-harbor-core.yaml b/clusters/cl01tl/manifests/harbor/Deployment-harbor-core.yaml
index 9d9eb0e9f..380c0c051 100644
--- a/clusters/cl01tl/manifests/harbor/Deployment-harbor-core.yaml
+++ b/clusters/cl01tl/manifests/harbor/Deployment-harbor-core.yaml
@@ -49,7 +49,7 @@ spec:
       terminationGracePeriodSeconds: 120
       containers:
         - name: core
-          image: goharbor/harbor-core:v2.15.0
+          image: ghcr.io/goharbor/harbor-core:v2.15.0@sha256:32a13f6693a278261e9c9cb7eb606c5e2aa021308ae44fdc73225755048500a8
           imagePullPolicy: IfNotPresent
           startupProbe:
             httpGet:
diff --git a/clusters/cl01tl/manifests/harbor/Deployment-harbor-exporter.yaml b/clusters/cl01tl/manifests/harbor/Deployment-harbor-exporter.yaml
index 7a575cbf2..3d5c83e7f 100644
--- a/clusters/cl01tl/manifests/harbor/Deployment-harbor-exporter.yaml
+++ b/clusters/cl01tl/manifests/harbor/Deployment-harbor-exporter.yaml
@@ -47,7 +47,7 @@ spec:
       automountServiceAccountToken: false
       containers:
         - name: exporter
-          image: goharbor/harbor-exporter:v2.15.0
+          image: ghcr.io/goharbor/harbor-exporter:v2.15.0@sha256:ad065e4e1a0ee900a0bb1a03d57028ed4b51dc04933f5c1cb5c4aee301a72ddb
           imagePullPolicy: IfNotPresent
           livenessProbe:
             httpGet:
diff --git a/clusters/cl01tl/manifests/harbor/Deployment-harbor-jobservice.yaml b/clusters/cl01tl/manifests/harbor/Deployment-harbor-jobservice.yaml
index 28aa8892e..476a1a0ef 100644
--- a/clusters/cl01tl/manifests/harbor/Deployment-harbor-jobservice.yaml
+++ b/clusters/cl01tl/manifests/harbor/Deployment-harbor-jobservice.yaml
@@ -53,7 +53,7 @@ spec:
       terminationGracePeriodSeconds: 120
       containers:
         - name: jobservice
-          image: goharbor/harbor-jobservice:v2.15.0
+          image: ghcr.io/goharbor/harbor-jobservice:v2.15.0@sha256:a22c7cccba4673b26ffb96f5c37971d85d879dd837bc82448e01c0170b68cf28
           imagePullPolicy: IfNotPresent
           livenessProbe:
             httpGet:
diff --git a/clusters/cl01tl/manifests/harbor/Deployment-harbor-portal.yaml b/clusters/cl01tl/manifests/harbor/Deployment-harbor-portal.yaml
index f7089d43c..c64e077ed 100644
--- a/clusters/cl01tl/manifests/harbor/Deployment-harbor-portal.yaml
+++ b/clusters/cl01tl/manifests/harbor/Deployment-harbor-portal.yaml
@@ -46,7 +46,7 @@ spec:
       automountServiceAccountToken: false
       containers:
         - name: portal
-          image: goharbor/harbor-portal:v2.15.0
+          image: ghcr.io/goharbor/harbor-portal:v2.15.0@sha256:541d5fa95bf77240d46a438f86245cdfd6afa6dd7fdd0cf4dd4c905af6a980b1
           imagePullPolicy: IfNotPresent
           securityContext:
             allowPrivilegeEscalation: false
diff --git a/clusters/cl01tl/manifests/harbor/Deployment-harbor-registry.yaml b/clusters/cl01tl/manifests/harbor/Deployment-harbor-registry.yaml
index d03bd31c4..8173f7e95 100644
--- a/clusters/cl01tl/manifests/harbor/Deployment-harbor-registry.yaml
+++ b/clusters/cl01tl/manifests/harbor/Deployment-harbor-registry.yaml
@@ -54,7 +54,7 @@ spec:
       terminationGracePeriodSeconds: 120
       containers:
         - name: registry
-          image: goharbor/registry-photon:v2.15.0
+          image: goharbor/registry-photon:v2.15.0@sha256:beb49fd16cf0906c04a2bf51a22f7210289e7cc2ae43a733e2a0364380aceae6
           imagePullPolicy: IfNotPresent
           livenessProbe:
             httpGet:
@@ -102,7 +102,7 @@ spec:
               mountPath: /etc/registry/config.yml
               subPath: config.yml
         - name: registryctl
-          image: goharbor/harbor-registryctl:v2.15.0
+          image: ghcr.io/goharbor/harbor-registryctl:v2.15.0@sha256:463172f71d3a1e8d4f9e3b4e687a447f41fbc3126316d8c150dba04a903bbc47
           imagePullPolicy: IfNotPresent
           livenessProbe:
             httpGet:
diff --git a/clusters/cl01tl/manifests/harbor/Job-migration-job.yaml b/clusters/cl01tl/manifests/harbor/Job-migration-job.yaml
index 2208a2722..4a18374ac 100644
--- a/clusters/cl01tl/manifests/harbor/Job-migration-job.yaml
+++ b/clusters/cl01tl/manifests/harbor/Job-migration-job.yaml
@@ -32,7 +32,7 @@ spec:
       terminationGracePeriodSeconds: 120
       containers:
         - name: core-job
-          image: goharbor/harbor-core:v2.15.0
+          image: ghcr.io/goharbor/harbor-core:v2.15.0@sha256:32a13f6693a278261e9c9cb7eb606c5e2aa021308ae44fdc73225755048500a8
           imagePullPolicy: IfNotPresent
           command: ["/harbor/harbor_core", "-mode=migrate"]
           envFrom:
diff --git a/clusters/cl01tl/manifests/yubal/Deployment-yubal.yaml b/clusters/cl01tl/manifests/yubal/Deployment-yubal.yaml
index 6ed114123..a26e72196 100644
--- a/clusters/cl01tl/manifests/yubal/Deployment-yubal.yaml
+++ b/clusters/cl01tl/manifests/yubal/Deployment-yubal.yaml
@@ -47,7 +47,7 @@ spec:
               value: "8000"
             - name: YUBAL_LOG_LEVEL
               value: INFO
-          image: ghcr.io/guillevc/yubal:4.0.0
+          image: ghcr.io/guillevc/yubal:0.7.2@sha256:906b7c90b738e77ad140178f6a5145f98c12af36e8321d427148c092836c37be
           imagePullPolicy: IfNotPresent
           name: main
           resources: