diff --git a/clusters/cl01tl/helm/roundcube/values.yaml b/clusters/cl01tl/helm/roundcube/values.yaml
index 446ec25aa..c36ae10f6 100644
--- a/clusters/cl01tl/helm/roundcube/values.yaml
+++ b/clusters/cl01tl/helm/roundcube/values.yaml
@@ -56,7 +56,7 @@ roundcube:
         nginx:
           image:
             repository: nginx
-            tag: 1.29.7-alpine-slim@sha256:0848ca84c476868cbeb6a5c2c009a98821b8540f96c44b1ba06820db50262e35
+            tag: 1.29.8-alpine-slim@sha256:34311a2592ef8b857ca342b0d458d2978e4d05ae620ba2da5030f3d7c9b4774c
           env:
             - name: NGINX_HOST
               value: mail.alexlebens.net