diff --git a/docker/MON/Dockerfile b/docker/MON/Dockerfile
index ba283c3..86a0acf 100644
--- a/docker/MON/Dockerfile
+++ b/docker/MON/Dockerfile
@@ -40,13 +40,14 @@
     openssh-client=1:8.* git
 
 ARG COMMON_GERRIT_REFSPEC=master
+RUN pip3 install -U pip build
 RUN git clone --filter=blob:none --tags https://osm.etsi.org/gerrit/osm/common.git /tmp/osm-common && \
     cd /tmp/osm-common && \
     git fetch origin ${COMMON_GERRIT_REFSPEC} && \
     git checkout FETCH_HEAD && \
     cd - && \
-    pip install --no-cache-dir -r /tmp/osm-common/requirements.txt && \
-    pip install /tmp/osm-common
+    pip3 install --no-cache-dir -r /tmp/osm-common/requirements.txt && \
+    pip3 install /tmp/osm-common
 
 ARG PYTHON3_OSM_MON_URL
 RUN curl $PYTHON3_OSM_MON_URL -o osm_mon.deb