diff --git a/mix.exs b/mix.exs
index af9b671..25f589b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -118,7 +118,7 @@ defmodule Trinity.MixProject do
       {:telemetry_poller, "~> 1.0"},
       {:gettext, "~> 1.0"},
       {:jason, "~> 1.2"},
-      {:dns_cluster, "~> 0.2.0"},
+      {:dns_cluster, "~> 0.3.0"},
       {:bandit, "~> 1.5"},
       # Slice 000: the gate's own tooling. Nothing else yet.
       {:boundary, "~> 0.10", runtime: false},
diff --git a/mix.lock b/mix.lock
index fa93325..870725b 100644
--- a/mix.lock
+++ b/mix.lock
@@ -8,7 +8,7 @@
   "daisyui": {:git, "https://github.com/saadeghi/daisyui.git", "22ecff57f2c391b80a75617325748cf4d13fdf47", [tag: "v5.5.20", sparse: "packages/bundle", depth: 1]},
   "db_connection": {:hex, :db_connection, "2.10.2", "ae391e803a5adff104da913c2fc1c0c14a37f8b10001dcef568796e1fb7bf95c", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "510b14482330f1af6490a2fa0efd8d4f1435d1529b165647df22ac0f2df0fa93"},
   "decimal": {:hex, :decimal, "3.1.1", "430d87b04011ce6cbd4fd205be758311a81f87d552d40904abd00f015935b1d0", [:mix], [], "hexpm", "c5f25f2ced74a0587d03e6023f595db8e924c9d3922c8c8ffd9edfc4498cf1f6"},
-  "dns_cluster": {:hex, :dns_cluster, "0.2.0", "aa8eb46e3bd0326bd67b84790c561733b25c5ba2fe3c7e36f28e88f384ebcb33", [:mix], [], "hexpm", "ba6f1893411c69c01b9e8e8f772062535a4cf70f3f35bcc964a324078d8c8240"},
+  "dns_cluster": {:hex, :dns_cluster, "0.3.0", "5064e20cbde3b9a974671d85d996227d6dcc9e570b7a80ed464a2b01fc06a513", [:mix], [], "hexpm", "088428d2d128f8b278ad057d9167fcad221885a5129d0b246c42ed1ae7efc752"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.46", "67607a0532e810c6f630a515c548d0b24949643f168cc556303bee4cf96105c7", [:mix], [], "hexpm", "9c44636e8a1c68c62f526b2dcd85d941dbbcee7ab82cf64ba06ce28bef8e89f5"},
   "ecto": {:hex, :ecto, "3.14.2", "99db28a864293a789c970651de711e3cae184291e0e7ea1166c54055ac41c1f3", [:mix], [{:decimal, "~> 3.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "25d60b8c816a07d19d85b80bdf60978bd8b102209dda198d768cd7c6745339a6"},
   "ecto_sql": {:hex, :ecto_sql, "3.14.0", "06446ab8410d2f85bfbb80857ee224ab3b693700cbb38f6535d507449a627b2e", [:mix], [{:db_connection, "~> 2.9", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 3.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.14.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.8", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.19 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f4d8d36faf294c9417b5a37ec7ac8217ee2abdef5fcf197ba690f361548d3949"},