diff --git a/clusters/cl01tl/applications/outline/Chart.yaml b/clusters/cl01tl/applications/outline/Chart.yaml
index a2b090ba3..d13672ee8 100644
--- a/clusters/cl01tl/applications/outline/Chart.yaml
+++ b/clusters/cl01tl/applications/outline/Chart.yaml
@@ -26,7 +26,7 @@ dependencies:
     repository: https://operator.min.io/
   - name: redis
     repository: https://charts.bitnami.com/bitnami
-    version: 19.5.0
+    version: 19.5.2
   - name: cloudflared
     alias: cloudflared
     repository: http://alexlebens.github.io/helm-charts
diff --git a/clusters/cl01tl/applications/penpot/Chart.yaml b/clusters/cl01tl/applications/penpot/Chart.yaml
index 7ed7731a0..fa2cd9363 100644
--- a/clusters/cl01tl/applications/penpot/Chart.yaml
+++ b/clusters/cl01tl/applications/penpot/Chart.yaml
@@ -19,7 +19,7 @@ dependencies:
     repository: https://bjw-s.github.io/helm-charts/
     version: 3.2.1
   - name: redis
-    version: 19.5.0
+    version: 19.5.2
     repository: https://charts.bitnami.com/bitnami
   - name: tenant
     version: 5.0.15
diff --git a/clusters/cl01tl/applications/tubearchivist/Chart.yaml b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
index 436ad32d3..29f1226cb 100644
--- a/clusters/cl01tl/applications/tubearchivist/Chart.yaml
+++ b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
@@ -19,7 +19,7 @@ dependencies:
     repository: https://bjw-s.github.io/helm-charts/
     version: 3.2.1
   - name: redis
-    version: 19.5.0
+    version: 19.5.2
     repository: https://charts.bitnami.com/bitnami
   - name: elasticsearch
     version: 21.1.0
diff --git a/clusters/cl01tl/applications/vikunja/Chart.yaml b/clusters/cl01tl/applications/vikunja/Chart.yaml
index f8f388fd6..41fa5d24c 100644
--- a/clusters/cl01tl/applications/vikunja/Chart.yaml
+++ b/clusters/cl01tl/applications/vikunja/Chart.yaml
@@ -16,7 +16,7 @@ dependencies:
     repository: https://bjw-s.github.io/helm-charts/
     version: 3.2.1    
   - name: redis
-    version: 19.5.0
+    version: 19.5.2
     repository: https://charts.bitnami.com/bitnami
   - name: cloudflared
     alias: cloudflared-api
diff --git a/clusters/cl01tl/platform/matrix-synapse/Chart.yaml b/clusters/cl01tl/platform/matrix-synapse/Chart.yaml
index 4e8b5636e..5828b03ad 100644
--- a/clusters/cl01tl/platform/matrix-synapse/Chart.yaml
+++ b/clusters/cl01tl/platform/matrix-synapse/Chart.yaml
@@ -37,7 +37,7 @@ dependencies:
     repository: https://bjw-s.github.io/helm-charts/
     version: 3.2.1
   - name: redis
-    version: 19.5.0
+    version: 19.5.2
     repository: https://charts.bitnami.com/bitnami
   - name: cloudflared
     alias: cloudflared-synapse