-RUN curl -L https://launchpad.net/juju/2.7/2.7.0/+download/juju-2.7.0-k8s.tar.xz --output juju-2.7.0-k8s.tar.xz \
- && tar -xvf juju-2.7.0-k8s.tar.xz \
+RUN curl https://get.helm.sh/helm-v3.3.4-linux-amd64.tar.gz --output helm-v3.3.4.tar.gz \
+ && tar -zxvf helm-v3.3.4.tar.gz \
+ && mv linux-amd64/helm /usr/local/bin/helm3 \
+ && rm -r linux-amd64/
+
+RUN curl -L https://launchpad.net/juju/2.7/2.7.6/+download/juju-2.7.6-k8s.tar.xz --output juju-2.7.6-k8s.tar.xz \
+ && tar -xvf juju-2.7.6-k8s.tar.xz \