Run apt-upgrade during build

Dockerfile

@@ -105,6 +105,7 @@ RUN \
     > /run/systemd/container && \
   echo "**** install apt-utils and locales ****" && \
   apt-get update && \
+  apt-get upgrade -y && \
   apt-get install -y \
     apt-utils \
     locales && \

Dockerfile.aarch64

@@ -105,6 +105,7 @@ RUN \
     > /run/systemd/container && \
   echo "**** install apt-utils and locales ****" && \
   apt-get update && \
+  apt-get upgrade -y && \
   apt-get install -y \
     apt-utils \
     locales && \