diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60781e662e..4549e57bb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,9 +34,13 @@ RELEASING:
  -->
 
 ## [Unreleased]
+
+## [6.4.3] - 2021-04-28
+### Changed
 - Reduced unnecessary warning messages caused by spring output stream handling ([#899](https://github.com/GIScience/openrouteservice/issues/899)
 ### Fixed
 - Changed fast isochrone calculation behavior for multiple ranges
+
 ## [6.4.2] - 2021-04-21
 ### Added
 - Allow to disable OSM conditional access and speed encoders via parameter in config file
@@ -418,7 +422,8 @@ are attached to roads. ([Issue #162](https://github.com/GIScience/openrouteservi
 - Fix bug in RPHAST when location lies on a oneway road.
 - Consider turn restrictions if optimized=false is passed.
 
-[unreleased]: https://github.com/GIScience/openrouteservice/compare/v6.4.2...HEAD
+[unreleased]: https://github.com/GIScience/openrouteservice/compare/v6.4.3...HEAD
+[6.4.3]: https://github.com/GIScience/openrouteservice/compare/v6.4.2...v6.4.3
 [6.4.2]: https://github.com/GIScience/openrouteservice/compare/v6.4.1...v6.4.2
 [6.4.1]: https://github.com/GIScience/openrouteservice/compare/v6.4.0...v6.4.1
 [6.4.0]: https://github.com/GIScience/openrouteservice/compare/v6.3.6...v6.4.0
diff --git a/openrouteservice/pom.xml b/openrouteservice/pom.xml
index cbcb310ffc..128bd1f1db 100644
--- a/openrouteservice/pom.xml
+++ b/openrouteservice/pom.xml
@@ -34,7 +34,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.heigit.ors</groupId>
     <artifactId>openrouteservice</artifactId>
-    <version>6.4.2</version>
+    <version>6.4.3</version>
     <packaging>war</packaging>
     <name>openrouteservice</name>
     <url>openrouteservice.org</url>