diff --git a/Dockerfile b/Dockerfile
index 6efe4cd..09ab940 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,9 @@
 FROM python:3.9.6
 
 ARG NEXUS_TOKEN
-ENV NEXUS_TOKEN $NEXUS_TOKEN
-RUN export PIP_USERNAME=`(echo $NEXUS_TOKEN | base64 -d | cut -d ":" -f1)`
-RUN export PIP_PASSWORD=`(echo $NEXUS_TOKEN | base64 -d | cut -d ":" -f2)`
 
-ENV PIP_INDEX https://${PIP_USERNAME}:${PIP_PASSWORD}@artifact.it.getyardstick.com/repository/meazurelearning-pypi-internal/pypi
-ENV PIP_INDEX_URL https://${PIP_USERNAME}:${PIP_PASSWORD}@artifact.it.getyardstick.com/repository/meazurelearning-pypi-internal/simple  
+ENV PIP_INDEX https://$NEXUS_TOKEN@artifact.it.getyardstick.com/repository/meazurelearning-pypi-internal/pypi
+ENV PIP_INDEX_URL https://$NEXUS_TOKEN@artifact.it.getyardstick.com/repository/meazurelearning-pypi-internal/simple
 ENV EXTRA_INDEX https://pypi.python.org/pypi
 ENV EXTRA_INDEX_URL https://pypi.python.org/simple/