diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a1dccb..d674d27 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## Unreleased
+- Adapt to `Ch` type fixes https://github.com/plausible/ecto_ch/pull/270
+
 ## 0.8.6 (2026-02-11)
 
 - Fix invalid `Array(Nothing)` param type for params like for `[[]]` https://github.com/plausible/ecto_ch/pull/264
diff --git a/lib/ecto/adapters/clickhouse/connection.ex b/lib/ecto/adapters/clickhouse/connection.ex
index 1350076..594a1dc 100644
--- a/lib/ecto/adapters/clickhouse/connection.ex
+++ b/lib/ecto/adapters/clickhouse/connection.ex
@@ -868,8 +868,8 @@ defmodule Ecto.Adapters.ClickHouse.Connection do
     expr(value, sources, params, query)
   end
 
-  defp expr(%Tagged{value: value, type: type}, sources, params, query) do
-    ["CAST(", expr(value, sources, params, query), " AS ", ecto_to_db(type, query), ?)]
+  defp expr(%Tagged{tag: tag, type: type, value: value}, sources, params, query) do
+    ["CAST(", expr(value, sources, params, query), " AS ", ecto_to_db(tag, type, query), ?)]
   end
 
   defp expr(nil, _sources, _params, _query), do: "NULL"
@@ -1093,6 +1093,9 @@ defmodule Ecto.Adapters.ClickHouse.Connection do
     [expr(count, sources, params, query), " * ", interval(1, interval, sources, params, query)]
   end
 
+  defp ecto_to_db({:parameterized, {Ch, type}}, _type, _query), do: Ch.Types.encode(type)
+  defp ecto_to_db(_tag, type, query), do: ecto_to_db(type, query)
+
   # when ecto migrator queries for versions in schema_versions it uses type(version, :integer)
   # so we need :integer to be the same as :bigint which is used for schema_versions table definition
   # this is why :integer is Int64 and not Int32
diff --git a/lib/ecto/adapters/clickhouse/schema.ex b/lib/ecto/adapters/clickhouse/schema.ex
index af6217a..2eb8783 100644
--- a/lib/ecto/adapters/clickhouse/schema.ex
+++ b/lib/ecto/adapters/clickhouse/schema.ex
@@ -230,7 +230,7 @@ defmodule Ecto.Adapters.ClickHouse.Schema do
         schema.__schema__(:type, field) || find_field_source_type(schema, field) ||
           raise "missing type for field " <> inspect(field)
 
-      type |> Ecto.Type.type() |> remap_type(type, schema, field)
+      remap_type(type, schema, field)
     end)
   end
 
@@ -258,15 +258,22 @@ defmodule Ecto.Adapters.ClickHouse.Schema do
 
   @doc false
   def remap_type(type, schema, field) do
-    remap_type(Ecto.Type.type(type), type, schema, field)
+    remap_type(type, type, schema, field)
   end
 
   defp remap_type({:parameterized, {Ch, t}}, _original, _schema, _field), do: t
 
+  defp remap_type({:parameterized, {module, params}}, original, schema, field) do
+    type = module.type(params)
+    remap_type(type, original, schema, field)
+  end
+
   defp remap_type(t, _original, _schema, _field)
        when t in [:string, :date, :uuid, :boolean],
        do: t
 
+  defp remap_type(Ecto.UUID, _original, _schema, _field), do: :uuid
+
   defp remap_type(dt, _original, _schema, _field)
        when dt in [:naive_datetime, :utc_datetime],
        do: :datetime
@@ -296,23 +303,27 @@ defmodule Ecto.Adapters.ClickHouse.Schema do
           "`#{inspect(time)}` type is not supported as there is no `Time` type in ClickHouse."
   end
 
-  defp remap_type(other, original, schema, field) do
-    ch_type = ch_type_hint(original)
+  defp remap_type(type, original, schema, field) do
+    case Ecto.Type.type(type) do
+      ^type ->
+        raise ArgumentError, """
+        #{inspect(type)} type is ambiguous, please use `Ch` Ecto type instead.
 
-    raise ArgumentError, """
-    #{inspect(other)} type is ambiguous, please use `Ch` Ecto type instead.
+        Example:
 
-    Example:
+            schema "#{schema.__schema__(:source)}" do
+              field :#{field}, Ch, type: "#{ch_type_hint(original)}"
+            end
 
-        schema "#{schema.__schema__(:source)}" do
-          field :#{field}, Ch, type: "#{ch_type}"
-        end
+        You can also try using `ecto.ch.schema` to generate a schema:
 
-    You can also try using `ecto.ch.schema` to generate a schema:
+            mix ecto.ch.schema <database>.#{schema.__schema__(:source)}
 
-        mix ecto.ch.schema <database>.#{schema.__schema__(:source)}
+        """
 
-    """
+      type ->
+        remap_type(type, original, schema, field)
+    end
   end
 
   # https://hexdocs.pm/ecto/Ecto.Schema.html#module-primitive-types
diff --git a/mix.exs b/mix.exs
index d37ad7d..9624512 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule EctoCh.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      {:ch, "~> 0.5.0 or ~> 0.6.0 or ~> 0.7.0"},
+      {:ch, "~> 0.8.0"},
       {:ecto_sql, "~> 3.13.0"},
       {:benchee, "~> 1.1", only: :bench},
       {:dialyxir, "~> 1.2", only: [:dev, :test], runtime: false},
diff --git a/mix.lock b/mix.lock
index 73ccf63..22443c9 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,6 +1,6 @@
 %{
   "benchee": {:hex, :benchee, "1.5.0", "4d812c31d54b0ec0167e91278e7de3f596324a78a096fd3d0bea68bb0c513b10", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.1", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "5b075393aea81b8ae74eadd1c28b1d87e8a63696c649d8293db7c4df3eb67535"},
-  "ch": {:hex, :ch, "0.7.1", "116c08094b30d095c3bd6a8fe4ebe19fdaaf3dce84e2413cfdd6af157baf6303", [:mix], [{:db_connection, "~> 2.9.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.13.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: false]}], "hexpm", "3c1c900291ff9c4c077cd1dc0c265051a3f1d26320d58b37ed9e91b33d41a868"},
+  "ch": {:hex, :ch, "0.8.0", "d2d00ce85bdebe9ae2df21b758880c081e0d983218c43b1aed829ca9269b65d5", [:mix], [{:db_connection, "~> 2.9.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.13.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: false]}], "hexpm", "6e3f3e5c36fa6a4388bd5df6f5fee4c20fac638854d305bc54f0be8c3fa7b518"},
   "db_connection": {:hex, :db_connection, "2.9.0", "a6a97c5c958a2d7091a58a9be40caf41ab496b0701d21e1d1abff3fa27a7f371", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "17d502eacaf61829db98facf6f20808ed33da6ccf495354a41e64fe42f9c509c"},
   "decimal": {:hex, :decimal, "2.3.0", "3ad6255aa77b4a3c4f818171b12d237500e63525c2fd056699967a3e7ea20f62", [:mix], [], "hexpm", "a4d66355cb29cb47c3cf30e71329e58361cfcb37c34235ef3bf1d7bf3773aeac"},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
diff --git a/test/ch/type_test.exs b/test/ch/type_test.exs
index c5e8067..6f7ffc5 100644
--- a/test/ch/type_test.exs
+++ b/test/ch/type_test.exs
@@ -615,14 +615,14 @@ defmodule Ch.TypeTest do
 
       assert Datetimes64 |> order_by([d], d.ch_3) |> all() |> unstruct() == [
                %{
-                 ch_3: ~N[1970-01-01 00:00:00.000000],
+                 ch_3: ~N[1970-01-01 00:00:00.000],
                  ch_6: ~N[1970-01-01 00:00:00.000000],
                  ch_5_utc: ~U[1970-01-01 00:00:00.00000Z],
                  naive_datetime_usec: ~N[1970-01-01 00:00:00.000000],
                  utc_datetime_usec: ~U[1970-01-01 00:00:00.000000Z]
                },
                %{
-                 ch_3: ~N[2023-04-24 09:02:00.975000],
+                 ch_3: ~N[2023-04-24 09:02:00.975],
                  ch_6: naive_now,
                  ch_5_utc: ~U[2023-04-24 09:02:00.97531Z],
                  naive_datetime_usec: naive_now,