diff --git a/matrix-synapse/Chart.lock b/matrix-synapse/Chart.lock
index 1ee2ebf..00e6971 100644
--- a/matrix-synapse/Chart.lock
+++ b/matrix-synapse/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: oci://docker.io/bitnamicharts
-  version: 16.6.3
+  version: 16.6.4
 - name: redis
   repository: oci://docker.io/bitnamicharts
-  version: 20.11.5
-digest: sha256:fafa0bd59e29e87f24370d4d3d529e75f202a5899d113030b5a0c509752568ef
-generated: "2025-04-18T00:07:42.344234538+02:00"
+  version: 20.13.1
+digest: sha256:dfca377733f8f0186ad52f99fe16dbf23b319f188db3d5a42b0b5555ff21a47f
+generated: "2025-04-24T00:11:02.524229287+02:00"
diff --git a/matrix-synapse/Chart.yaml b/matrix-synapse/Chart.yaml
index 6ccab4c..43d465e 100644
--- a/matrix-synapse/Chart.yaml
+++ b/matrix-synapse/Chart.yaml
@@ -4,7 +4,7 @@ name: matrix-synapse
 description: Matrix reference homeserver
 icon: https://matrix.org/images/matrix-logo.svg
 type: application
-version: "1.0.25"
+version: "1.0.26"
 # renovate: image=ghcr.io/element-hq/synapse
 appVersion: "1.128.0"
 maintainers:
@@ -17,6 +17,6 @@ dependencies:
     repository: "oci://docker.io/bitnamicharts"
     condition: postgresql.enabled
   - name: redis
-    version: "20.11.5"
+    version: "20.13.1"
     repository: "oci://docker.io/bitnamicharts"
     condition: redis.enabled
diff --git a/matrix-synapse/README.md b/matrix-synapse/README.md
index c82f194..a5c3297 100644
--- a/matrix-synapse/README.md
+++ b/matrix-synapse/README.md
@@ -7,7 +7,7 @@ description: "Matrix reference homeserver"
 
 # matrix-synapse
 
-![Version: 1.0.25](https://img.shields.io/badge/Version-1.0.25-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.128.0](https://img.shields.io/badge/AppVersion-1.128.0-informational?style=flat-square)
+![Version: 1.0.26](https://img.shields.io/badge/Version-1.0.26-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.128.0](https://img.shields.io/badge/AppVersion-1.128.0-informational?style=flat-square)
 
 Matrix reference homeserver
 
@@ -44,7 +44,7 @@ helm uninstall matrix-synapse-release
 | Repository | Name | Version |
 |------------|------|---------|
 | oci://docker.io/bitnamicharts | postgresql | ^16.3.1 |
-| oci://docker.io/bitnamicharts | redis | 20.11.5 |
+| oci://docker.io/bitnamicharts | redis | 20.13.1 |
 
 ## Values