diff --git a/Chart.lock b/Chart.lock
index cc8f4e50709474189e4ebfbf61fa99c524cf408b..46bdae387c475c748c7603a52abc80e28abd4241 100644
--- a/Chart.lock
+++ b/Chart.lock
@@ -7,7 +7,7 @@ dependencies:
   version: 8.24.1
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 10.5.7
+  version: 15.5.2
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
   version: 10.12.8
diff --git a/Chart.yaml b/Chart.yaml
index 7fe97dcd89d9387d0ce82505efc651e4a49ca62b..da727a63f917f3aec57f3dd3c00b8f53235e2377 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -16,7 +16,7 @@ dependencies:
     repository: "https://charts.bitnami.com/bitnami"
   # https://artifacthub.io/packages/helm/bitnami/redis
   - name: redis
-    version: 10.5.7
+    version: 15.5.2
     repository: "https://charts.bitnami.com/bitnami"
   # https://artifacthub.io/packages/helm/bitnami/postgresql
   - name: postgresql