diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6f252ec..3185fb0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,19 +5,18 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.0.19] - 2022-05-02
+### Added
+- github actions to build `develop`, `pr-x` and released version (e.g. `1.2.3`) Tags
+- instructions for how to release to production
 
 ### Changed
 - Use locale en_US instead of c.utf-8
+- Upgrade to image arangodb:3.9
 
 ### Removed
 - Generic fulltext search and tests
 
-## [0.0.19] - 2022-04-15
-### Added
-- github actions to build `develop`, `pr-x` and released version (e.g. `1.2.3`) Tags
-- instructions for how to release to production
-
 ## [0.0.18] - 2022-03-02
 ### Added
 - taxonomy_search_species_strain and taxonomy_search_species_strain_no_sort stored queries
diff --git a/docker-compose.yaml b/docker-compose.yaml
index e1739190..ac4d333d 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -46,7 +46,7 @@ services:
 
   # Arangodb server in cluster mode
   arangodb:
-    image: arangodb:3.5
+    image: arangodb:3.9
     ports:
       - "127.0.0.1:8529:8529"
     command: sh -c "arangodb --starter.local"