diff --git a/README.md b/README.md
index d8763f2e6..07e982d33 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ![GitHub License](https://img.shields.io/github/license/dscc-admin-ch/lomas)
 ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/lomas_client)
-[![Documentation](https://img.shields.io/badge/docs-Read%20the%20Docs-blue)](https://dscc-admin-ch.github.io/lomas-docs/index.html)
+[![Documentation](https://img.shields.io/badge/docs-Read%20the%20Docs-blue)](https://dscc-admin-ch.github.io/lomas/index.html)
 ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/dscc-admin-ch/lomas/test_and_coverage_server.yml?logo=github&label=Server%20Tests)
 [![Coverage badge](https://raw.githubusercontent.com/dscc-admin-ch/lomas/python-coverage-comment-action-data/badge.svg)](https://htmlpreview.github.io/?https://raw.githubusercontent.com/dscc-admin-ch/lomas/python-coverage-comment-action-data/htmlcov/index.html)
 [![CodeQL](https://github.com/dscc-admin-ch/lomas/actions/workflows/check_security_codeQL.yml/badge.svg)](https://github.com/dscc-admin-ch/lomas/actions/workflows/check_security_codeQL.yml)
diff --git a/deploy/charts/lomas/Chart.lock b/deploy/charts/lomas/Chart.lock
deleted file mode 100644
index c9a22ee1c..000000000
--- a/deploy/charts/lomas/Chart.lock
+++ /dev/null
@@ -1,9 +0,0 @@
-dependencies:
-- name: rabbitmq
-  repository: oci://registry-1.docker.io/bitnamicharts
-  version: 15.5.0
-- name: dex
-  repository: https://charts.dexidp.io
-  version: 0.24.0
-digest: sha256:692d9a637fadef443c4bb9608f116093fab35c3f3fb94a846919556bd846941a
-generated: "2026-04-08T18:19:02.211695927+02:00"
diff --git a/deploy/charts/lomas/Chart.yaml b/deploy/charts/lomas/Chart.yaml
index 8cd53b728..d9f6ca4e8 100644
--- a/deploy/charts/lomas/Chart.yaml
+++ b/deploy/charts/lomas/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: lomas-server
 description: Lomas deployment chart
 type: application
-version: 0.5.0
+version: 0.5.1
 appVersion: 0.5.0
 icon: https://raw.githubusercontent.com/dscc-admin-ch/lomas/refs/heads/master/images/lomas_logo.svg
 
diff --git a/deploy/charts/lomas/charts/dex-0.24.0.tgz b/deploy/charts/lomas/charts/dex-0.24.0.tgz
deleted file mode 100644
index 5f58895c1..000000000
Binary files a/deploy/charts/lomas/charts/dex-0.24.0.tgz and /dev/null differ
diff --git a/deploy/charts/lomas/charts/rabbitmq-15.5.0.tgz b/deploy/charts/lomas/charts/rabbitmq-15.5.0.tgz
deleted file mode 100644
index d2a766402..000000000
Binary files a/deploy/charts/lomas/charts/rabbitmq-15.5.0.tgz and /dev/null differ