On executing selenium scripts picking up wrong chrome version

[rupali bhutani]

We are doing execution of automation suite on Bamboo with latest chrome 67 and driver updated is chrome driver 2.40.

Setting done for chrome is 

rm -rf /var/bamboo/bamboo-home/xml-data/build-dir/CABI-CPCS-JOB1/selenium/cabi-test/lib/chromedriver-linux64
echo "Old Driver Deleted"
cp /home/cabiadmin/chromedriver-linux64 /var/bamboo/bamboo-home/xml-data/build-dir/CABI-CPCS-JOB1/selenium/cabi-test/lib/
echo "File Copy"
chmod 777 /var/bamboo/bamboo-home/xml-data/build-dir/CABI-CPCS-JOB1/selenium/cabi-test/lib/chromedriver-linux64
echo "Grant Permissions"

Problem :

On execution it is not picking up the latest driver 

Starting ChromeDriver 2.32.498513 (2c63aa53b2c658de596ed550eb5267ec5967b351) on port 14899

can any one guide us?