diff --git a/nextflow.config b/nextflow.config
index 9e8a1b14..c6b36605 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -22,7 +22,7 @@ def checkParamsKey(params, key, Closure c){
 }
 
 manifest {
-  version = "0.5.4"
+  version = "0.5.5"
   name = "Metagenomics-Tk"
 }