diff --git a/nextflow.config b/nextflow.config
index 53ebb31..8e88248 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -28,12 +28,13 @@ env {
 // Capture exit codes from upstream processes when piping
 process.shell = ['/bin/bash', '-euo', 'pipefail']
 
+cleanup = true
 
-VERSION = "1.4.0"
+VERSION = "1.4.1"
 
 manifest {
   name = 'TRON-Bioinformatics/tronflow-bwa'
-  author = 'Pablo Riesgo-Ferreiro'
+  author = 'Pablo Riesgo-Ferreiro, Rüdiger Siek'
   homePage = 'https://github.com/TRON-Bioinformatics/tronflow-bwa'
   description = 'BWA alignment pipeline'
   mainScript = 'main.nf'