diff --git a/cluster/apps/auth/authentik/redis/helm-release.yaml b/cluster/apps/auth/authentik/redis/helm-release.yaml
index cbc8137a2b..5488708b19 100644
--- a/cluster/apps/auth/authentik/redis/helm-release.yaml
+++ b/cluster/apps/auth/authentik/redis/helm-release.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: redis
-      version: 19.6.4
+      version: 20.3.0
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts
diff --git a/cluster/apps/database/redis/helm-release.yaml b/cluster/apps/database/redis/helm-release.yaml
index 6fad804f83..55552857b6 100644
--- a/cluster/apps/database/redis/helm-release.yaml
+++ b/cluster/apps/database/redis/helm-release.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.bitnami.com/bitnami
       chart: redis
-      version: 19.6.4
+      version: 20.3.0
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts
diff --git a/cluster/apps/networking/blocky/app/redis/helm-release.yaml b/cluster/apps/networking/blocky/app/redis/helm-release.yaml
index f9ecc932fa..2d52023d7a 100644
--- a/cluster/apps/networking/blocky/app/redis/helm-release.yaml
+++ b/cluster/apps/networking/blocky/app/redis/helm-release.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: redis
-      version: 19.6.4
+      version: 20.3.0
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts