diff --git a/CHANGELOG.md b/CHANGELOG.md
index 243279a..30cd866 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 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).
 
-## In Development
+## [0.4.0] - 2024-11-07
 
 - Added the ability to include a `sample_name` column in the input samplesheet.csv. Allows for compatibility with IRIDA-Next input configuration.
 
@@ -51,3 +51,4 @@ Initial release of the Genomic Address Service Clustering pipeline to be used fo
 [0.1.0]: https://github.com/phac-nml/gasclustering/releases/tag/0.1.0
 [0.2.0]: https://github.com/phac-nml/gasclustering/releases/tag/0.2.0
 [0.3.0]: https://github.com/phac-nml/gasclustering/releases/tag/0.3.0
+[0.4.0]: https://github.com/phac-nml/gasclustering/releases/tag/0.4.0
diff --git a/nextflow.config b/nextflow.config
index a98e2dd..64263e8 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -229,7 +229,7 @@ manifest {
     description     = """IRIDA Next Genomic Address Service Clustering Pipeline"""
     mainScript      = 'main.nf'
     nextflowVersion = '!>=23.04.0'
-    version         = '0.3.0'
+    version         = '0.4.0'
     doi             = ''
     defaultBranch   = 'main'
 }