diff --git a/bin/ntSynt b/bin/ntSynt
index 89facb8..0bec967 100755
--- a/bin/ntSynt
+++ b/bin/ntSynt
@@ -11,7 +11,7 @@ from packaging import version
 
 import snakemake
 
-NTSYNT_VERSION = "ntSynt v1.0.3"
+NTSYNT_VERSION = "ntSynt v1.0.4"
 
 NTSYNT_ASCII = r"""
         _    ____                 _ 
diff --git a/bin/ntsynt_run.py b/bin/ntsynt_run.py
index de56c01..ee11b41 100644
--- a/bin/ntsynt_run.py
+++ b/bin/ntsynt_run.py
@@ -5,7 +5,7 @@
 import argparse
 from ntsynt_synteny import NtSyntSynteny
 
-NTSYNT_VERSION = 'ntSynt v1.0.3'
+NTSYNT_VERSION = 'ntSynt v1.0.4'
 
 def parse_arguments():
     "Parse arguments from argparse"
diff --git a/meson.build b/meson.build
index 7e05adc..afdcbb9 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('ntSynt', 'cpp',
-        version : '1.0.3',
+        version : '1.0.4',
         license : 'GPL-3',
         default_options : [ 'cpp_std=c++17', 'warning_level=3', 'werror=true' ])