diff --git a/.zuul.yaml b/.zuul.yaml
index 2fbfa0417c..74ce39cdfa 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -745,8 +745,8 @@
     vars:
       devstack_localrc:
         OVN_BUILD_FROM_SOURCE: True
-        OVN_BRANCH: "v21.06.0"
-        OVS_BRANCH: "a4b04276ab5934d087669ff2d191a23931335c87"
+        OVN_BRANCH: "branch-24.03"
+        OVS_BRANCH: "branch-3.3"
         OVS_SYSCONFDIR: "/usr/local/etc/openvswitch"
 
 - job:
diff --git a/lib/neutron_plugins/ovn_agent b/lib/neutron_plugins/ovn_agent
index be3a9e78b2..ad5c1f3003 100644
--- a/lib/neutron_plugins/ovn_agent
+++ b/lib/neutron_plugins/ovn_agent
@@ -28,7 +28,7 @@ source ${TOP_DIR}/lib/neutron_plugins/ovs_source
 OVN_REPO=${OVN_REPO:-https://github.com/ovn-org/ovn.git}
 OVN_REPO_NAME=$(basename ${OVN_REPO} | cut -f1 -d'.')
 OVN_REPO_NAME=${OVN_REPO_NAME:-ovn}
-OVN_BRANCH=${OVN_BRANCH:-v20.06.1}
+OVN_BRANCH=${OVN_BRANCH:-branch-24.03}
 # The commit removing OVN bits from the OVS tree, it is the commit that is not
 # present in OVN tree and is used to distinguish if OVN is part of OVS or not.
 # https://github.com/openvswitch/ovs/commit/05bf1dbb98b0635a51f75e268ef8aed27601401d
diff --git a/lib/neutron_plugins/ovs_source b/lib/neutron_plugins/ovs_source
index 75e7d7cb36..6b6f531a01 100644
--- a/lib/neutron_plugins/ovs_source
+++ b/lib/neutron_plugins/ovs_source
@@ -20,7 +20,7 @@ Q_BUILD_OVS_FROM_GIT=$(trueorfalse False Q_BUILD_OVS_FROM_GIT)
 OVS_REPO=${OVS_REPO:-https://github.com/openvswitch/ovs.git}
 OVS_REPO_NAME=$(basename ${OVS_REPO} | cut -f1 -d'.')
 OVS_REPO_NAME=${OVS_REPO_NAME:-ovs}
-OVS_BRANCH=${OVS_BRANCH:-0047ca3a0290f1ef954f2c76b31477cf4b9755f5}
+OVS_BRANCH=${OVS_BRANCH:-branch-3.3}
 
 # Functions