diff --git a/docker/NGLCM/Dockerfile b/docker/NGLCM/Dockerfile
index 9ededf5..1344315 100644
--- a/docker/NGLCM/Dockerfile
+++ b/docker/NGLCM/Dockerfile
@@ -15,7 +15,7 @@
 # limitations under the License.
 #######################################################################################
 
-FROM ubuntu:20.04 as INSTALL
+FROM ubuntu:22.04 as INSTALL
 
 ARG APT_PROXY
 RUN if [ ! -z $APT_PROXY ] ; then \
@@ -25,18 +25,21 @@
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
     DEBIAN_FRONTEND=noninteractive apt-get --yes install \
-    gcc=4:9.3.* \
-    python3=3.8.* \
-    python3-dev=3.8.* \
-    python3-pip=20.0.2* \
-    python3-setuptools=45.2.* \
-    curl=7.68.*
+    gcc=4:11.* \
+    python3=3.10.* \
+    python3-dev=3.10.* \
+    python3-pip=22.0.* \
+    curl=7.81.* \
+    && rm -rf /var/lib/apt/lists/*
+
+########### End of common prepration
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
     DEBIAN_FRONTEND=noninteractive apt-get --yes install \
-    apt-transport-https=2.0.* \
+    apt-transport-https=2.4.* \
     gnupg2=2.2.* \
-    openssh-client=1:8.*
+    openssh-client=1:8.* \
+    && rm -rf /var/lib/apt/lists/*
 
 # https://kubernetes.io/releases/
 RUN curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - \
@@ -73,7 +76,7 @@
     -r /usr/lib/python3/dist-packages/n2vc/requirements.txt
 
 #######################################################################################
-FROM ubuntu:20.04 as FINAL
+FROM ubuntu:22.04 as FINAL
 
 ARG APT_PROXY
 RUN if [ ! -z $APT_PROXY ] ; then \
@@ -83,9 +86,15 @@
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
     DEBIAN_FRONTEND=noninteractive apt-get --yes install \
-    python3-minimal=3.8.* \
+    python3-minimal=3.10.* \
     && rm -rf /var/lib/apt/lists/*
 
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.10/dist-packages  /usr/local/lib/python3.10/dist-packages
+
+#######################################################################################
+# End of common prepration
+
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
     DEBIAN_FRONTEND=noninteractive apt-get --yes install \
     ca-certificates \
@@ -93,9 +102,6 @@
 
 RUN rm -f /etc/apt/apt.conf.d/proxy.conf
 
-COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
-COPY --from=INSTALL /usr/local/lib/python3.8/dist-packages  /usr/local/lib/python3.8/dist-packages
-
 COPY --from=INSTALL /usr/bin/kubectl /usr/bin/kubectl
 COPY --from=INSTALL /usr/local/bin/helm /usr/local/bin/helm
 COPY --from=INSTALL /usr/local/bin/helm3 /usr/local/bin/helm3