diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..4e3d566
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,25 @@
+# Changelog
+
+![keep a changelog](https://img.shields.io/badge/Keep%20a%20Changelog-v1.1.0-brightgreen.svg?logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%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)
+
+All notable changes to this project will be documented in this file.
+
+See [keep a changelog] for information about writing changes to this log.
+
+## [Unreleased]
+
+## [1.1.0] - 2026-07-10
+
+- [PR-2](https://github.com/itk-dev/event-database-services/pull/2)
+  Upgrade Elasticsearch to 8.19.18
+- Fix a broken link in the README
+
+## [1.0.1] - 2025-03-12
+
+## [1.0.0] - 2024-12-13
+
+[keep a changelog]: https://keepachangelog.com/en/1.1.0/
+[Unreleased]: https://github.com/itk-dev/event-database-services/compare/1.1.0...HEAD
+[1.1.0]: https://github.com/itk-dev/event-database-services/compare/1.0.1...1.1.0
+[1.0.1]: https://github.com/itk-dev/event-database-services/releases/tag/1.0.1
+[1.0.0]: https://github.com/itk-dev/event-database-services/releases/tag/1.0.0
diff --git a/README.md b/README.md
index 9caf945..6422c05 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Event database services
 
-[![Woodpecker](https://img.shields.io/badge/woodpecker-prod|stg-blue.svg?style=flat-square&logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMiIgaGVpZ2h0PSIyMiI+PHBhdGggZmlsbD0iI2ZmZiIgZD0iTTEuMjYzIDIuNzQ0QzIuNDEgMy44MzIgMi44NDUgNC45MzIgNC4xMTggNS4wOGwuMDM2LjAwN2MtLjU4OC42MDYtMS4wOSAxLjQwMi0xLjQ0MyAyLjQyMy0uMzggMS4wOTYtLjQ4OCAyLjI4NS0uNjE0IDMuNjU5LS4xOSAyLjA0Ni0uNDAxIDQuMzY0LTEuNTU2IDcuMjY5LTIuNDg2IDYuMjU4LTEuMTIgMTEuNjMuMzMyIDE3LjMxNy42NjQgMi42MDQgMS4zNDggNS4yOTcgMS42NDIgOC4xMDdhLjg1Ny44NTcgMCAwMC42MzMuNzQ0Ljg2Ljg2IDAgMDAuOTIyLS4zMjNjLjIyNy0uMzEzLjUyNC0uNzk3Ljg2LTEuNDI0Ljg0IDMuMzIzIDEuMzU1IDYuMTMgMS43ODMgOC42OTdhLjg2Ni44NjYgMCAwMDEuNTE3LjQxYzIuODgtMy40NjMgMy43NjMtOC42MzYgMi4xODQtMTIuNjc0LjQ1OS0yLjQzMyAxLjQwMi00LjQ1IDIuMzk4LTYuNTgzLjUzNi0xLjE1IDEuMDgtMi4zMTggMS41NS0zLjU2Ni4yMjgtLjA4NC41NjktLjMxNC43OS0uNDQxbDEuNzA3LS45ODEtLjI1NiAxLjA1MmEuODY0Ljg2NCAwIDAwMS42NzguNDA4bC42OC0yLjg1OCAxLjI4NS0yLjk1YS44NjMuODYzIDAgMTAtMS41ODEtLjY4N2wtMS4xNTIgMi42NjktMi4zODMgMS4zNzJhMTguOTcgMTguOTcgMCAwMC41MDgtMi45ODFjLjQzMi00Ljg2LS43MTgtOS4wNzQtMy4wNjYtMTEuMjY2LS4xNjMtLjE1Ny0uMjA4LS4yODEtLjI0Ny0uMjYuMDk1LS4xMi4yNDktLjI2LjM1OC0uMzc0IDIuMjgzLTEuNjkzIDYuMDQ3LS4xNDcgOC4zMTkuNzUuNTg5LjIzMi44NzYtLjMzNy4zMTYtLjY3LTEuOTUtMS4xNTMtNS45NDgtNC4xOTYtOC4xODgtNi4xOTMtLjMxMy0uMjc1LS41MjctLjYwNy0uODktLjkxM0M5LjgyNS41NTUgNC4wNzIgMy4wNTcgMS4zNTUgMi41NjljLS4xMDItLjAxOC0uMTY2LjEwMy0uMDkyLjE3NW0xMC45OCA1Ljg5OWMtLjA2IDEuMjQyLS42MDMgMS44LTEgMi4yMDgtLjIxNy4yMjQtLjQyNi40MzYtLjUyNC43MzgtLjIzNi43MTQuMDA4IDEuNTEuNjYgMi4xNDMgMS45NzQgMS44NCAyLjkyNSA1LjUyNyAyLjUzOCA5Ljg2LS4yOTEgMy4yODgtMS40NDggNS43NjMtMi42NzEgOC4zODUtMS4wMzEgMi4yMDctMi4wOTYgNC40ODktMi41NzcgNy4yNTlhLjg1My44NTMgMCAwMC4wNTYuNDhjMS4wMiAyLjQzNCAxLjEzNSA2LjE5Ny0uNjcyIDkuNDZhOTYuNTg2IDk2LjU4NiAwIDAwLTEuOTctOC43MTFjMS45NjQtNC40ODggNC4yMDMtMTEuNzUgMi45MTktMTcuNjY4LS4zMjUtMS40OTctMS4zMDQtMy4yNzYtMi4zODctNC4yMDctLjIwOC0uMTgtLjQwMi0uMjM3LS40OTUtLjE2Ny0uMDg0LjA2LS4xNTEuMjM4LS4wNjIuNDQ0LjU1IDEuMjY2Ljg3OSAyLjU5OSAxLjIyNiA0LjI3NiAxLjEyNSA1LjQ0My0uOTU2IDEyLjQ5LTIuODM1IDE2Ljc4MmwtLjExNi4yNTktLjQ1Ny45ODJjLS4zNTYtMi4wMTQtLjg1LTMuOTUtMS4zMy01Ljg0LTEuMzgtNS40MDYtMi42OC0xMC41MTUtLjQwMS0xNi4yNTQgMS4yNDctMy4xMzcgMS40ODMtNS42OTIgMS42NzItNy43NDYuMTE2LTEuMjYzLjIxNi0yLjM1NS41MjYtMy4yNTIuOTA1LTIuNjA1IDMuMDYyLTMuMTc4IDQuNzQ0LTIuODUyIDEuNjMyLjMxNiAzLjI0IDEuNTkzIDMuMTU2IDMuNDJ6bS0yLjg2OC42MmExLjE3NyAxLjE3NyAwIDEwLjczNi0yLjIzNiAxLjE3OCAxLjE3OCAwIDEwLS43MzYgMi4yMzd6Ii8+PC9zdmc+Cg==)](https://woodpecker.itkdev.dk/repos/13)
+[![Woodpecker](https://img.shields.io/badge/woodpecker-prod|stg-blue.svg?style=flat-square&logo=data:image/svg+xml;base64,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)](https://woodpecker.itkdev.dk/repos/11)
 [![GitHub Release](https://img.shields.io/github/v/release/itk-dev/event-database-services?style=flat-square&logo=data:image/svg+xml;base64,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)](https://github.com/itk-dev/event-database-services/releases)
 [![GitHub last commit](https://img.shields.io/github/last-commit/itk-dev/event-database-services?style=flat-square)](https://github.com/itk-dev/event-database-services/commits/develop/)
 [![GitHub License](https://img.shields.io/github/license/itk-dev/event-database-services?style=flat-square)](https://github.com/itk-dev/event-database-services/blob/develop/LICENSE)
diff --git a/docker-compose.yml b/docker-compose.yml
index 5eb096e..2aa7a77 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ networks:
 
 services:
   elasticsearch:
-    image: elasticsearch:8.13.0
+    image: elasticsearch:8.19.18
     restart: unless-stopped
     networks:
       - app