diff --git a/src/.docker_modules/bioconvert/0.4.0/Dockerfile b/src/.docker_modules/bioconvert/0.4.0/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..5c05ff6f54610d2df6839e6e4a2a21c2e68e0845
--- /dev/null
+++ b/src/.docker_modules/bioconvert/0.4.0/Dockerfile
@@ -0,0 +1,4 @@
+FROM bioconvert/bioconvert:test
+MAINTAINER Laurent Modolo
+
+ENV BIOCONVERT_VERSION="0.4.0"
\ No newline at end of file
diff --git a/src/.docker_modules/bioconvert/0.4.0/docker_init.sh b/src/.docker_modules/bioconvert/0.4.0/docker_init.sh
new file mode 100755
index 0000000000000000000000000000000000000000..5392d13bb3451c05f19a7f05d378088f38c25fe3
--- /dev/null
+++ b/src/.docker_modules/bioconvert/0.4.0/docker_init.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+docker pull lbmc/bioconvert:0.4.0
+docker build src/.docker_modules/bioconvert/0.4.0 -t 'lbmc/bioconvert:0.4.0'
+docker push lbmc/bioconvert:0.4.0
diff --git a/src/nf_modules/bioconvert/main.nf b/src/nf_modules/bioconvert/main.nf
index 9292535154a08391f49fb995a5a53a904f2b90e1..884ebb9ee693b27fca4cda7724ca3145476ec60f 100644
--- a/src/nf_modules/bioconvert/main.nf
+++ b/src/nf_modules/bioconvert/main.nf
@@ -1,4 +1,4 @@
-version = "0.4.3"
+version = "0.4.0"
 container_url = "lbmc/bioconvert:${version}"
 params.bigwig_to_wig = ""
 params.bigwig_to_wig_out = ""