diff --git a/roles/mellanox_drivers/vars/mellanoxVars.yml b/roles/mellanox_drivers/vars/mellanoxVars.yml
index 6aa643d58ac88337df835db8fd81dd6e3b84fb17..4fb42fdb4a61d9550761bf4ba9616f83957b47b2 100644
--- a/roles/mellanox_drivers/vars/mellanoxVars.yml
+++ b/roles/mellanox_drivers/vars/mellanoxVars.yml
@@ -1,4 +1,5 @@
 ---
  #note. do not add '.tgz' to driver src. done in playbook
 #MELLANOX_DRIVER_SRC: "{% if ansible_os_family == 'RedHat'  %}MLNX_OFED_LINUX-4.4-1.0.0.0-rhel7.4-x86_64{% elif ansible_os_family == 'Debian' %}MLNX_OFED_LINUX-3.1-1.0.3-ubuntu14.04-x86_64{% endif %}"
-MELLANOX_DRIVER_SRC: "{% if ansible_os_family == 'RedHat'  %}MLNX_OFED_LINUX-4.5-1.0.1.0-rhel7.6-x86_64{% elif ansible_os_family == 'Debian' %}MLNX_OFED_LINUX-3.1-1.0.3-ubuntu14.04-x86_64{% endif %}"
+#MELLANOX_DRIVER_SRC: "{% if ansible_os_family == 'RedHat'  %}MLNX_OFED_LINUX-4.5-1.0.1.0-rhel7.6-x86_64{% elif ansible_os_family == 'Debian' %}MLNX_OFED_LINUX-3.1-1.0.3-ubuntu14.04-x86_64{% endif %}"
+MELLANOX_DRIVER_SRC: "{% if ansible_os_family == 'RedHat'  %}MLNX_OFED_LINUX-4.7-3.2.9.0-rhel7.7-x86_64{% elif ansible_os_family == 'Debian' %}MLNX_OFED_LINUX-3.1-1.0.3-ubuntu14.04-x86_64{% endif %}"