Upgrade Maven in Ubuntu

Download, unzip and copy the latest version of maven to /usr/local/

wget https://dlcdn.apache.org/maven/maven-3/3.9.3/binaries/apache-maven-3.9.3-bin.tar.gz
sudo mkdir -p /usr/local/apache-maven
sudo mv apache-maven-3.9.3-bin.tar.gz /usr/local/apache-maven
cd /usr/local/apache-maven
sudo tar -xzvf apache-maven-3.9.3-bin.tar.gz

Then, edit ~/.profile with sudo vi ~/.profile and add these four lines:

export M2_HOME=/usr/local/apache-maven/apache-maven-3.9.3
export M2=$M2_HOME/bin
export MAVEN_OPTS="-Xms256m -Xmx512m"
export PATH=$M2:$PATH

then, execute ~/.profile

source ~/.profile

Check the version

mvn --version