diff --git a/changelog.md b/changelog.md
index fa7ee27..4d3b2ff 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,6 @@
+# v0.1.20
+- Improve accuracy of timestamps
+
 # v0.1.19
 - Add backlinks
 - Fix visibility issues with multiple users
diff --git a/config/config.exs b/config/config.exs
index ab2fbcb..be7e25e 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -28,9 +28,10 @@ config :memex, MemexWeb.Endpoint,
 config :memex, Memex.Application, automigrate: false
 
 config :memex, :generators,
-  migration: true,
   binary_id: true,
-  sample_binary_id: "11111111-1111-1111-1111-111111111111"
+  migration: true,
+  sample_binary_id: "11111111-1111-1111-1111-111111111111",
+  timestamp_type: :utc_datetime_usec
 
 # Configures the mailer
 #
diff --git a/lib/memex/accounts/invite.ex b/lib/memex/accounts/invite.ex
index ace1c45..c730fc3 100644
--- a/lib/memex/accounts/invite.ex
+++ b/lib/memex/accounts/invite.ex
@@ -11,13 +11,13 @@ defmodule Memex.Accounts.Invite do
     field :name, :string
     field :token, :string
     field :uses_left, :integer, default: nil
-    field :disabled_at, :naive_datetime
+    field :disabled_at, :utc_datetime_usec
 
     belongs_to :created_by, User
 
     has_many :users, User
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -25,12 +25,12 @@ defmodule Memex.Accounts.Invite do
           name: String.t(),
           token: token(),
           uses_left: integer() | nil,
-          disabled_at: NaiveDateTime.t(),
+          disabled_at: DateTime.t(),
           created_by: User.t() | nil | Association.NotLoaded.t(),
           created_by_id: User.id() | nil,
           users: [User.t()] | Association.NotLoaded.t(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type new_invite :: %__MODULE__{}
   @type id :: UUID.t()
diff --git a/lib/memex/accounts/invites.ex b/lib/memex/accounts/invites.ex
index 35acf26..6f3e825 100644
--- a/lib/memex/accounts/invites.ex
+++ b/lib/memex/accounts/invites.ex
@@ -123,7 +123,7 @@ defmodule Memex.Accounts.Invites do
   end
 
   defp decrement_invite_changeset(%Invite{uses_left: 1} = invite) do
-    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    now = DateTime.utc_now()
     invite |> Invite.update_changeset(%{uses_left: 0, disabled_at: now})
   end
 
diff --git a/lib/memex/accounts/user.ex b/lib/memex/accounts/user.ex
index 493fac7..dd182a6 100644
--- a/lib/memex/accounts/user.ex
+++ b/lib/memex/accounts/user.ex
@@ -21,7 +21,7 @@ defmodule Memex.Accounts.User do
     field :email, :string
     field :password, :string, virtual: true
     field :hashed_password, :string
-    field :confirmed_at, :naive_datetime
+    field :confirmed_at, :utc_datetime_usec
     field :role, Ecto.Enum, values: [:admin, :user], default: :user
     field :locale, :string
 
@@ -29,7 +29,7 @@ defmodule Memex.Accounts.User do
 
     belongs_to :invite, Invite
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %User{
@@ -37,14 +37,14 @@ defmodule Memex.Accounts.User do
           email: String.t(),
           password: String.t(),
           hashed_password: String.t(),
-          confirmed_at: NaiveDateTime.t(),
+          confirmed_at: DateTime.t(),
           role: role(),
           locale: String.t() | nil,
           created_invites: [Invite.t()] | Association.NotLoaded.t(),
           invite: Invite.t() | nil | Association.NotLoaded.t(),
           invite_id: Invite.id() | nil,
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type new_user :: %User{}
   @type id :: UUID.t()
@@ -166,7 +166,7 @@ defmodule Memex.Accounts.User do
   """
   @spec confirm_changeset(t() | changeset()) :: changeset()
   def confirm_changeset(user_or_changeset) do
-    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    now = DateTime.utc_now()
     user_or_changeset |> change(confirmed_at: now)
   end
 
diff --git a/lib/memex/accounts/user_token.ex b/lib/memex/accounts/user_token.ex
index dc45e1c..e1f21de 100644
--- a/lib/memex/accounts/user_token.ex
+++ b/lib/memex/accounts/user_token.ex
@@ -32,7 +32,7 @@ defmodule Memex.Accounts.UserToken do
           sent_to: String.t(),
           user: User.t() | Association.NotLoaded.t(),
           user_id: User.id() | nil,
-          inserted_at: NaiveDateTime.t()
+          inserted_at: DateTime.t()
         }
   @type new_user_token :: %__MODULE__{}
   @type id :: UUID.t()
diff --git a/lib/memex/contexts/context.ex b/lib/memex/contexts/context.ex
index 18e9665..9a506f9 100644
--- a/lib/memex/contexts/context.ex
+++ b/lib/memex/contexts/context.ex
@@ -25,7 +25,7 @@ defmodule Memex.Contexts.Context do
 
     field :user_id, :binary_id
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -35,8 +35,8 @@ defmodule Memex.Contexts.Context do
           tags_string: String.t() | nil,
           visibility: :public | :private | :unlisted,
           user_id: User.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type id :: UUID.t()
   @type slug :: String.t()
diff --git a/lib/memex/notes/note.ex b/lib/memex/notes/note.ex
index e4f8392..737761e 100644
--- a/lib/memex/notes/note.ex
+++ b/lib/memex/notes/note.ex
@@ -24,7 +24,7 @@ defmodule Memex.Notes.Note do
 
     field :user_id, :binary_id
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -34,8 +34,8 @@ defmodule Memex.Notes.Note do
           tags_string: String.t() | nil,
           visibility: :public | :private | :unlisted,
           user_id: User.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type id :: UUID.t()
   @type slug :: String.t()
diff --git a/lib/memex/pipelines/pipeline.ex b/lib/memex/pipelines/pipeline.ex
index c90a7cf..47da10f 100644
--- a/lib/memex/pipelines/pipeline.ex
+++ b/lib/memex/pipelines/pipeline.ex
@@ -28,7 +28,7 @@ defmodule Memex.Pipelines.Pipeline do
 
     has_many :steps, Step, preload_order: [asc: :position]
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -38,8 +38,8 @@ defmodule Memex.Pipelines.Pipeline do
           tags_string: String.t() | nil,
           visibility: :public | :private | :unlisted,
           user_id: User.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type id :: UUID.t()
   @type slug :: String.t()
diff --git a/lib/memex/pipelines/step.ex b/lib/memex/pipelines/step.ex
index c9328f2..e67507a 100644
--- a/lib/memex/pipelines/step.ex
+++ b/lib/memex/pipelines/step.ex
@@ -22,7 +22,7 @@ defmodule Memex.Pipelines.Steps.Step do
     belongs_to :pipeline, Pipeline
     field :user_id, :binary_id
 
-    timestamps()
+    timestamps(type: :utc_datetime_usec)
   end
 
   @type t :: %__MODULE__{
@@ -32,8 +32,8 @@ defmodule Memex.Pipelines.Steps.Step do
           pipeline: Pipeline.t() | Ecto.Association.NotLoaded.t(),
           pipeline_id: Pipeline.id(),
           user_id: User.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
         }
   @type id :: UUID.t()
   @type changeset :: Changeset.t(t())
diff --git a/lib/memex_web/components/core_components.ex b/lib/memex_web/components/core_components.ex
index 27a52e6..19ec45f 100644
--- a/lib/memex_web/components/core_components.ex
+++ b/lib/memex_web/components/core_components.ex
@@ -89,14 +89,14 @@ defmodule MemexWeb.CoreComponents do
   attr :datetime, :any, required: true, doc: "A `DateTime` struct or nil"
 
   @doc """
-  Phoenix.Component for a <time> element that renders the naivedatetime in the
+  Phoenix.Component for a <time> element that renders the DateTime in the
   user's local timezone
   """
   def datetime(assigns)
 
-  @spec cast_datetime(NaiveDateTime.t() | nil) :: String.t()
-  defp cast_datetime(%NaiveDateTime{} = datetime) do
-    datetime |> DateTime.from_naive!("Etc/UTC") |> DateTime.to_iso8601(:extended)
+  @spec cast_datetime(DateTime.t() | nil) :: String.t()
+  defp cast_datetime(%DateTime{} = datetime) do
+    datetime |> DateTime.to_iso8601(:extended)
   end
 
   defp cast_datetime(_datetime), do: ""
diff --git a/lib/memex_web/live/invite_live/index.ex b/lib/memex_web/live/invite_live/index.ex
index f1e830e..d03f607 100644
--- a/lib/memex_web/live/invite_live/index.ex
+++ b/lib/memex_web/live/invite_live/index.ex
@@ -93,7 +93,7 @@ defmodule MemexWeb.InviteLive.Index do
         %{"id" => id},
         %{assigns: %{current_user: current_user}} = socket
       ) do
-    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    now = DateTime.utc_now()
 
     socket =
       Invites.get_invite!(id, current_user)
diff --git a/priv/repo/migrations/20250405012314_set_utc_datetime.exs b/priv/repo/migrations/20250405012314_set_utc_datetime.exs
new file mode 100644
index 0000000..7962858
--- /dev/null
+++ b/priv/repo/migrations/20250405012314_set_utc_datetime.exs
@@ -0,0 +1,41 @@
+defmodule Memex.Repo.Migrations.SetUtcDatetime do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      modify :confirmed_at, :utc_datetime_usec, from: :naive_datetime
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:users_tokens) do
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:invites) do
+      modify :disabled_at, :utc_datetime_usec, from: :naive_datetime
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:contexts) do
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:notes) do
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:pipelines) do
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+
+    alter table(:steps) do
+      modify :inserted_at, :utc_datetime_usec, from: :naive_datetime
+      modify :updated_at, :utc_datetime_usec, from: :naive_datetime
+    end
+  end
+end
diff --git a/test/memex_web/controllers/export_controller_test.exs b/test/memex_web/controllers/export_controller_test.exs
index dac1dd4..bcf47c1 100644
--- a/test/memex_web/controllers/export_controller_test.exs
+++ b/test/memex_web/controllers/export_controller_test.exs
@@ -42,8 +42,8 @@ defmodule MemexWeb.ExportControllerTest do
         "content" => note.content,
         "tags" => note.tags,
         "visibility" => note.visibility |> to_string(),
-        "inserted_at" => note.inserted_at |> NaiveDateTime.to_iso8601(),
-        "updated_at" => note.updated_at |> NaiveDateTime.to_iso8601()
+        "inserted_at" => note.inserted_at |> DateTime.to_iso8601(),
+        "updated_at" => note.updated_at |> DateTime.to_iso8601()
       }
 
       ideal_context = %{
@@ -51,8 +51,8 @@ defmodule MemexWeb.ExportControllerTest do
         "content" => context.content,
         "tags" => context.tags,
         "visibility" => context.visibility |> to_string(),
-        "inserted_at" => context.inserted_at |> NaiveDateTime.to_iso8601(),
-        "updated_at" => context.updated_at |> NaiveDateTime.to_iso8601()
+        "inserted_at" => context.inserted_at |> DateTime.to_iso8601(),
+        "updated_at" => context.updated_at |> DateTime.to_iso8601()
       }
 
       ideal_pipeline = %{
@@ -60,15 +60,15 @@ defmodule MemexWeb.ExportControllerTest do
         "description" => pipeline.description,
         "tags" => pipeline.tags,
         "visibility" => pipeline.visibility |> to_string(),
-        "inserted_at" => pipeline.inserted_at |> NaiveDateTime.to_iso8601(),
-        "updated_at" => pipeline.updated_at |> NaiveDateTime.to_iso8601(),
+        "inserted_at" => pipeline.inserted_at |> DateTime.to_iso8601(),
+        "updated_at" => pipeline.updated_at |> DateTime.to_iso8601(),
         "steps" => [
           %{
             "title" => step.title,
             "content" => step.content,
             "position" => step.position,
-            "inserted_at" => step.inserted_at |> NaiveDateTime.to_iso8601(),
-            "updated_at" => step.updated_at |> NaiveDateTime.to_iso8601()
+            "inserted_at" => step.inserted_at |> DateTime.to_iso8601(),
+            "updated_at" => step.updated_at |> DateTime.to_iso8601()
           }
         ]
       }
@@ -80,8 +80,8 @@ defmodule MemexWeb.ExportControllerTest do
         "id" => current_user.id,
         "locale" => current_user.locale,
         "role" => to_string(current_user.role),
-        "inserted_at" => current_user.inserted_at |> NaiveDateTime.to_iso8601(),
-        "updated_at" => current_user.updated_at |> NaiveDateTime.to_iso8601()
+        "inserted_at" => current_user.inserted_at |> DateTime.to_iso8601(),
+        "updated_at" => current_user.updated_at |> DateTime.to_iso8601()
       }
 
       json_resp = conn |> json_response(200)