diff --git a/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse-wellknown-lighttpd.yaml b/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse-wellknown-lighttpd.yaml
index cea056a0a..e06b29470 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse-wellknown-lighttpd.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse-wellknown-lighttpd.yaml
@@ -3,10 +3,10 @@ kind: ConfigMap
 metadata:
   name: matrix-synapse-wellknown-lighttpd
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
     component: well-known
 data:
diff --git a/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse.yaml b/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse.yaml
index 40934fb13..4ead5d07b 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/ConfigMap-matrix-synapse.yaml
@@ -3,10 +3,10 @@ kind: ConfigMap
 metadata:
   name: matrix-synapse
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
 data:
   log.yaml: |
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse-wellknown-lighttpd.yaml b/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse-wellknown-lighttpd.yaml
index d0b432b21..d5a60d5f8 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse-wellknown-lighttpd.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse-wellknown-lighttpd.yaml
@@ -3,10 +3,10 @@ kind: Deployment
 metadata:
   name: matrix-synapse-wellknown-lighttpd
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/component: well-known
 spec:
@@ -19,7 +19,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: ee2c70ddfee78434fcab081abe8601cf349af645263cef1736b49131f71ea4f1
+        checksum/config: 33eb8eab0e37b40d98188d57faca10a7ebb2b3ffe3f64d2329c91f5021cb0159
       labels:
         app.kubernetes.io/name: matrix-synapse
         app.kubernetes.io/instance: matrix-synapse
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse.yaml b/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse.yaml
index 5f0e8b5d2..29a754a8d 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Deployment-matrix-synapse.yaml
@@ -3,10 +3,10 @@ kind: Deployment
 metadata:
   name: matrix-synapse
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/component: synapse
 spec:
@@ -21,8 +21,8 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: f5ed4be1d52f459f3d0ad963e31c4f313b2731363864f62c3b5234cf82a27435
-        checksum/secrets: cef2120333967fc000554532ec90b3daf7daf9850ebf021cb9b3e1df881f7db6
+        checksum/config: c0f93c4beb460f846799d1674260e4d63286aaf0e9985d47f85dcb37847863f6
+        checksum/secrets: 491cf516a28ed40d9defe569859307b9bd8d64940c156ff9733737c25bf3205e
       labels:
         app.kubernetes.io/name: matrix-synapse
         app.kubernetes.io/instance: matrix-synapse
@@ -73,7 +73,7 @@ spec:
                 secretKeyRef:
                   name: matrix-synapse-valkey-config
                   key: password
-          image: "ghcr.io/element-hq/synapse:v1.152.1@sha256:ea13612748d2c3cd7d37314e4d2bb3833831e7fe9c1cc2ba2a05a0e51ab78297"
+          image: "ghcr.io/element-hq/synapse:v1.153.0@sha256:8ba9310909c4f255f942e504d9e5e5d9a7f20e3fa1cdf5aea8acb704b6a15098"
           imagePullPolicy: IfNotPresent
           securityContext: {}
           ports:
diff --git a/clusters/cl01tl/manifests/matrix-synapse/PersistentVolumeClaim-matrix-synapse.yaml b/clusters/cl01tl/manifests/matrix-synapse/PersistentVolumeClaim-matrix-synapse.yaml
index e89ff4f0a..0a336aaaa 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/PersistentVolumeClaim-matrix-synapse.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/PersistentVolumeClaim-matrix-synapse.yaml
@@ -3,10 +3,10 @@ apiVersion: v1
 metadata:
   name: matrix-synapse
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
 spec:
   accessModes:
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Pod-matrix-synapse-test-connection.yaml b/clusters/cl01tl/manifests/matrix-synapse/Pod-matrix-synapse-test-connection.yaml
index 0a74fc6b7..456b58d64 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Pod-matrix-synapse-test-connection.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Pod-matrix-synapse-test-connection.yaml
@@ -3,10 +3,10 @@ kind: Pod
 metadata:
   name: "matrix-synapse-test-connection"
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
   annotations:
     "helm.sh/hook": test-success
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Secret-matrix-synapse.yaml b/clusters/cl01tl/manifests/matrix-synapse/Secret-matrix-synapse.yaml
index b26557494..12149aff3 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Secret-matrix-synapse.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Secret-matrix-synapse.yaml
@@ -3,10 +3,10 @@ kind: Secret
 metadata:
   name: matrix-synapse
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
 stringData:
   config.yaml: "## Registration ##\n\nregistration_shared_secret: \"default\"\n\n## API Configuration ##\n\n## Database configuration ##\n\ndatabase:\n  name: \"psycopg2\"\n  args:\n    user: \"app\"\n    password: \"@@POSTGRES_PASSWORD@@\"\n    database: \"app\"\n    host: \"matrix-synapse-postgresql-18-cluster-rw\"\n    port: 5432\n    sslmode: \"prefer\"\n    cp_min: 5\n    cp_max: 10\n    \n\n## Redis configuration ##\n\nredis:\n  enabled: true\n  host: \"matrix-synapse-valkey\"\n  port: 6379\n  password: \"@@REDIS_PASSWORD@@\"\n"
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-replication.yaml b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-replication.yaml
index 0a95ec72d..e713cd559 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-replication.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-replication.yaml
@@ -3,10 +3,10 @@ kind: Service
 metadata:
   name: matrix-synapse-replication
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
 spec:
   type: ClusterIP
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-wellknown-lighttpd.yaml b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-wellknown-lighttpd.yaml
index 611b7a7e3..13baa253c 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-wellknown-lighttpd.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse-wellknown-lighttpd.yaml
@@ -3,10 +3,10 @@ kind: Service
 metadata:
   name: matrix-synapse-wellknown-lighttpd
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/component: well-known
 spec:
diff --git a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse.yaml b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse.yaml
index f230ab100..d7ab05227 100644
--- a/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse.yaml
+++ b/clusters/cl01tl/manifests/matrix-synapse/Service-matrix-synapse.yaml
@@ -3,10 +3,10 @@ kind: Service
 metadata:
   name: matrix-synapse
   labels:
-    helm.sh/chart: matrix-synapse-3.12.27
+    helm.sh/chart: matrix-synapse-3.12.28
     app.kubernetes.io/name: matrix-synapse
     app.kubernetes.io/instance: matrix-synapse
-    app.kubernetes.io/version: "1.152.1"
+    app.kubernetes.io/version: "1.153.0"
     app.kubernetes.io/managed-by: Helm
 spec:
   type: ClusterIP