diff --git a/overlays/default.nix b/overlays/default.nix
index 752a2c8..220fd11 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -5,6 +5,7 @@ builtins.map (path: import path) [
   ./ccache.nix
   ./eww.nix
   ./material-icons.nix
+  ./oci-cli.nix
   ./steam.nix
   ./utillinux.nix
   ./wpa-supplicant.nix
diff --git a/overlays/oci-cli.nix b/overlays/oci-cli.nix
new file mode 100644
index 0000000..78a8a23
--- /dev/null
+++ b/overlays/oci-cli.nix
@@ -0,0 +1,5 @@
+self: super: {
+  oci-cli = super.oci-cli.overrideAttrs(o: {
+    patches = (o.patches or []) ++ [ ./patches/oci.patch ];
+  });
+}
diff --git a/overlays/patches/oci.patch b/overlays/patches/oci.patch
new file mode 100644
index 0000000..bdc80f7
--- /dev/null
+++ b/overlays/patches/oci.patch
@@ -0,0 +1,30 @@
+diff --git a/services/core/src/oci_cli_virtual_network/virtualnetwork_cli_extended.py b/services/core/src/oci_cli_virtual_network/virtualnetwork_cli_extended.py
+index 44562fd9780..ae426944a47 100644
+--- a/services/core/src/oci_cli_virtual_network/virtualnetwork_cli_extended.py
++++ b/services/core/src/oci_cli_virtual_network/virtualnetwork_cli_extended.py
+@@ -285,13 +285,13 @@ def unassign_private_ip(ctx, from_json, vnic_id, ip_address):
+     click.echo('Unassigned IP address {} from VNIC {}'.format(ip_address, vnic_id), err=True)
+ 
+ 
+-@cli_util.copy_params_from_generated_command(virtualnetwork_cli.create_ipv6, params_to_exclude=['wait_for_state', 'max_wait_seconds', 'wait_interval_seconds'])
++@cli_util.copy_params_from_generated_command(virtualnetwork_cli.create_ipv6, params_to_exclude=['wait_for_state', 'max_wait_seconds', 'wait_interval_seconds', 'subnet_id'])
+ @virtualnetwork_cli.vnic_group.command(name='assign-ipv6', help=virtualnetwork_cli.create_ipv6.help)
+ @cli_util.option('--unassign-if-already-assigned', is_flag=True, default=False, help="""Force reassignment of the IP address if it's already assigned to another VNIC in the subnet. This is only relevant if an IP address is associated with this command.""")
+ @click.pass_context
+ @json_skeleton_utils.json_skeleton_generation_handler(input_params_to_complex_types={'defined-tags': {'module': 'core', 'class': 'dict(str, dict(str, object))'}, 'freeform-tags': {'module': 'core', 'class': 'dict(str, string)'}}, output_type={'module': 'core', 'class': 'PrivateIp'})
+ @cli_util.wrap_exceptions
+-def assign_ipv6(ctx, from_json, vnic_id, defined_tags, display_name, freeform_tags, ip_address, unassign_if_already_assigned, ipv6_subnet_cidr, route_table_id):
++def assign_ipv6(ctx, from_json, vnic_id, defined_tags, display_name, freeform_tags, ip_address, unassign_if_already_assigned, ipv6_subnet_cidr, route_table_id, lifetime):
+     networking_client = cli_util.build_client('core', 'virtual_network', ctx)
+ 
+     # First we get the VNIC because we need to know the subnet OCID for the ListIpv6s call
+@@ -348,6 +348,9 @@ def assign_ipv6(ctx, from_json, vnic_id, defined_tags, display_name, freeform_ta
+     if route_table_id is not None:
+         assign_ip_request_body['routeTableId'] = route_table_id
+ 
++    if lifetime is not None:
++        assign_ip_request_body['lifetime'] = lifetime
++
+     # If we are here then either the IP address does not exist or it is a candidate to be moved
+     if not is_ip_reassignment:
+         if ip_address is not None: