diff --git a/17.0/base_requirements.txt b/17.0/base_requirements.txt
index f4ca5f4d..8abb7d59 100644
--- a/17.0/base_requirements.txt
+++ b/17.0/base_requirements.txt
@@ -2,7 +2,7 @@
 # colorama==0.3.9
 gdata==2.0.18
 lxml-html-clean==0.4.1
-
+whool==1.2
 
 # Migration tools
 #marabunta==0.12.0
diff --git a/build.sh b/build.sh
index 852c82ab..0e310376 100755
--- a/build.sh
+++ b/build.sh
@@ -36,4 +36,4 @@ cp -r install/ ${TMP}
 cp -r start-entrypoint.d/ ${TMP}
 cp -r before-migrate-entrypoint.d/ ${TMP}
 
-docker build --no-cache -f ${TMP}/Dockerfile -t ${BUILD_TAG} ${TMP}
+docker build --progress plain --no-cache -f ${TMP}/Dockerfile -t ${BUILD_TAG} ${TMP} 
diff --git a/example/Dockerfile b/example/Dockerfile
index 2b38b711..d010a6f4 100644
--- a/example/Dockerfile
+++ b/example/Dockerfile
@@ -27,8 +27,8 @@ RUN set -x; \
 USER odoo
 WORKDIR /odoo
 # run in a virtualenv
-
-RUN pip install --user -e .
+RUN /odoo/.venv/bin/pip install --user -r /odoo/src/odoo/requirements.txt
+RUN /odoo/.venv/bin/pip install --user -e .
 #RUN pip install --user -r requirements.txt 
 
 # Project's specifics packages