diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 333019d..fb6a072 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -20,7 +20,7 @@ services:
 
   # Redis (for session storage and Socket.io adapter)
   redis:
-    image: redis:7-alpine
+    image: redis:8-alpine
     container_name: renovate-dashboard-redis
     restart: unless-stopped
     command: redis-server --appendonly yes
diff --git a/helm/renovate-dashboard/values.yaml b/helm/renovate-dashboard/values.yaml
index 703378d..bbb9587 100644
--- a/helm/renovate-dashboard/values.yaml
+++ b/helm/renovate-dashboard/values.yaml
@@ -288,7 +288,7 @@ redis:
   
   image:
     repository: redis
-    tag: "7-alpine"
+    tag: "8-alpine"
     pullPolicy: IfNotPresent
   
   # Redis authentication