diff --git a/synapse/main.yaml b/synapse/main.yaml
index 128a578..b1acfa8 100644
--- a/synapse/main.yaml
+++ b/synapse/main.yaml
@@ -48,8 +48,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse
 ---
 apiVersion: v1
@@ -59,11 +59,11 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse
 stringData:
-  config.yaml: "## Registration ##\n\nregistration_shared_secret: \"fqt6gDvDHnPriW5ICWu1DYYV\"\n\n##
+  config.yaml: "## Registration ##\n\nregistration_shared_secret: \"yXtsmp0NDtrMLsI4NZg8TYCe\"\n\n##
     API Configuration ##\n\n## Database configuration ##\n\ndatabase:\n  name: \"psycopg2\"\n
     \ args:\n    user: \"synapse\"\n    password: \"@@POSTGRES_PASSWORD@@\"\n    database:
     \"synapse\"\n    host: \"cnpg-synapse-cluster-rw\"\n    port: 5432\n    sslmode:
@@ -78,8 +78,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse
 spec:
   ports:
@@ -100,8 +100,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-replication
 spec:
   ports:
@@ -122,8 +122,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse
 spec:
   accessModes:
@@ -141,8 +141,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse
 spec:
   replicas: 1
@@ -156,8 +156,8 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 9c61c9bf443470644e1b27aa0b359e5985870a59151799de3b979ced6d1da6a3
-        checksum/secrets: c7392b4d6459b8ec3724069fe468971e9983663e284c1d1d2bb70c997be2600f
+        checksum/config: 2c9eb12795a1331af460179b4ca37b5a37a30d9a8a2f0dcb8fb49c1ca574203d
+        checksum/secrets: fa4a9c846ebd8ed426c5cc3c3ee52b0ec5b8c002b8e3392430f8adfc4a310dc0
       labels:
         app.kubernetes.io/component: synapse
         app.kubernetes.io/instance: synapse
@@ -189,7 +189,7 @@ spec:
             secretKeyRef:
               key: redis-pass
               name: synapse
-        image: ghcr.io/element-hq/synapse:v1.137.0
+        image: ghcr.io/element-hq/synapse:v1.139.1
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet:
@@ -346,8 +346,8 @@ metadata:
     app.kubernetes.io/instance: synapse
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: matrix-synapse
-    app.kubernetes.io/version: 1.137.0
-    helm.sh/chart: matrix-synapse-3.12.7
+    app.kubernetes.io/version: 1.139.1
+    helm.sh/chart: matrix-synapse-3.12.11
   name: synapse-matrix-synapse-test-connection
 spec:
   containers:
diff --git a/synapse/src/kustomization.yaml b/synapse/src/kustomization.yaml
index 73b1612..765a8a1 100644
--- a/synapse/src/kustomization.yaml
+++ b/synapse/src/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: matrix-synapse
     repo: https://ananace.gitlab.io/charts
-    version: 3.12.7
+    version: 3.12.11
     releaseName: synapse
     includeCRDs: true
     namespace: synapse