diff --git a/charts/shlink-backend/Chart.yaml b/charts/shlink-backend/Chart.yaml
index d6b13e4f..0eda79a4 100644
--- a/charts/shlink-backend/Chart.yaml
+++ b/charts/shlink-backend/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: shlink-backend
 description: A PHP-based self-hosted URL shortener that can be used to serve shortened URLs under your own domain.
 type: application
-version: 2.15.0
+version: 2.15.1
 appVersion: "3.6.4"
 home: https://github.com/christianknell/helm-charts
 icon: https://shlink.io/images/shlink-logo-blue.svg
@@ -31,7 +31,7 @@ dependencies:
     condition: rabbitmq.enabled
   - name: redis
     repository: https://charts.bitnami.com/bitnami
-    version: 17.17.1
+    version: 18.12.1
     condition: redis.enabled
 annotations:
   artifacthub.io/changes: |