diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5ace867..53c2cef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,30 +4,44 @@ on: push
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     name: OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
     strategy:
       fail-fast: false
       matrix:
         include:
-          - elixir: 1.12.x
-            otp: 22
-          - elixir: 1.12.x
-            otp: 23
-          - elixir: 1.12.x
+          - elixir: 1.12
             otp: 24
-          - elixir: 1.13.x
-            otp: 22
-          - elixir: 1.13.x
-            otp: 23
-          - elixir: 1.13.x
+          - elixir: 1.13
             otp: 24
-          - elixir: 1.14.x
-            otp: 23
-          - elixir: 1.14.x
+          - elixir: 1.14
             otp: 24
-          - elixir: 1.14.x
+          - elixir: 1.14
             otp: 25
+          - elixir: 1.15
+            otp: 24
+          - elixir: 1.15
+            otp: 25
+          - elixir: 1.15
+            otp: 26
+          - elixir: 1.16
+            otp: 24
+          - elixir: 1.16
+            otp: 25
+          - elixir: 1.16
+            otp: 26
+          - elixir: 1.17
+            otp: 25
+          - elixir: 1.17
+            otp: 26
+          - elixir: 1.17
+            otp: 27
+          - elixir: 1.18.4
+            otp: 25
+          - elixir: 1.18.4
+            otp: 26
+          - elixir: 1.18.4
+            otp: 27
             lint: true
     env:
       MIX_ENV: test
@@ -50,7 +64,7 @@ jobs:
 
       - run: mix deps.compile
 
-      - run: mix compile --warnings-as-errors
+      - run: mix compile
         if: ${{ matrix.lint }}
 
       - run: mix test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3bfb32..3fba81b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog for MockGRPC
 
+## v0.2.0
+
+### Added
+
+- Support for `grpc` 0.10 (there was a breaking change on https://github.com/elixir-grpc/grpc/pull/395)
+
 ## v0.1.0
 
 ### Added
diff --git a/README.md b/README.md
index f35b588..c1aacd0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Add `mock_grpc` to your list of dependencies:
 ```elixir
 def deps do
   [
-    {:mock_grpc, "~> 0.1"},
+    {:mock_grpc, "~> 0.2"},
 
     # You also need to have gRPC Elixir installed
     {:grpc, "~> 0.6"}
diff --git a/lib/mock_grpc.ex b/lib/mock_grpc.ex
index e039e5f..1b15502 100644
--- a/lib/mock_grpc.ex
+++ b/lib/mock_grpc.ex
@@ -79,7 +79,7 @@ defmodule MockGRPC do
   @doc false
   def setup(context) do
     if Process.get(MockGRPC) do
-      Logger.warn("Attempted to set up MockGRPC twice. Skipping...")
+      Logger.warning("Attempted to set up MockGRPC twice. Skipping...")
     else
       do_setup(context)
     end
diff --git a/lib/mock_grpc/adapter.ex b/lib/mock_grpc/adapter.ex
index a680e35..4ab4ebe 100644
--- a/lib/mock_grpc/adapter.ex
+++ b/lib/mock_grpc/adapter.ex
@@ -26,10 +26,13 @@ defmodule MockGRPC.Adapter do
 
   @impl true
   def send_request(%Stream{request_mod: request_mod} = stream, content, _opts) do
-    input = request_mod.decode(content)
+    input = content |> to_binary() |> request_mod.decode()
     Stream.put_payload(stream, :input, input)
   end
 
+  defp to_binary(content) when is_binary(content), do: content
+  defp to_binary(content) when is_list(content), do: IO.iodata_to_binary(content)
+
   @impl true
   def receive_data(
         %Stream{rpc: rpc, service_name: service_name, payload: %{input: input}},
diff --git a/mix.exs b/mix.exs
index e075c85..e22dcc7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule MockGRPC.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/TheRealReal/mock_grpc"
-  @version "0.1.0"
+  @version "0.2.0"
 
   def project do
     [
@@ -32,7 +32,7 @@ defmodule MockGRPC.MixProject do
   defp deps do
     [
       {:grpc, "~> 0.6"},
-      {:protobuf, "~> 0.11", only: :test},
+      {:protobuf, "~> 0.14.1", only: :test},
       {:ex_doc, ">= 0.0.0", only: :dev, runtime: false}
     ]
   end
diff --git a/mix.lock b/mix.lock
index c193a0b..3a1f226 100644
--- a/mix.lock
+++ b/mix.lock
@@ -11,7 +11,7 @@
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.2", "ad87296a092a46e03b7e9b0be7631ddcf64c790fa68a9ef5323b6cbb36affc72", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "f3f5a1ca93ce6e092d92b6d9c049bcda58a3b617a8d888f8e7231c85630e8108"},
   "mint": {:hex, :mint, "1.4.2", "50330223429a6e1260b2ca5415f69b0ab086141bc76dc2fbf34d7c389a6675b2", [:mix], [{:castore, "~> 0.1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "ce75a5bbcc59b4d7d8d70f8b2fc284b1751ffb35c7b6a6302b5192f8ab4ddd80"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.3.1", "2c54013ecf170e249e9291ed0a62e5832f70a476c61da16f6aac6dca0189f2af", [:mix], [], "hexpm", "2682e3c0b2eb58d90c6375fc0cc30bc7be06f365bf72608804fb9cffa5e1b167"},
-  "protobuf": {:hex, :protobuf, "0.12.0", "58c0dfea5f929b96b5aa54ec02b7130688f09d2de5ddc521d696eec2a015b223", [:mix], [{:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "75fa6cbf262062073dd51be44dd0ab940500e18386a6c4e87d5819a58964dc45"},
+  "protobuf": {:hex, :protobuf, "0.14.1", "9ac0582170df27669ccb2ef6cb0a3d55020d58896edbba330f20d0748881530a", [:mix], [{:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "39a9d49d346e3ed597e5ae3168a43d9603870fc159419617f584cdf6071f0e25"},
   "ranch": {:hex, :ranch, "1.8.0", "8c7a100a139fd57f17327b6413e4167ac559fbc04ca7448e9be9057311597a1d", [:make, :rebar3], [], "hexpm", "49fbcfd3682fab1f5d109351b61257676da1a2fdbe295904176d5e521a2ddfe5"},
   "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},
 }
diff --git a/test/mock_grpc/adapter_test.exs b/test/mock_grpc/adapter_test.exs
new file mode 100644
index 0000000..6bad3f0
--- /dev/null
+++ b/test/mock_grpc/adapter_test.exs
@@ -0,0 +1,19 @@
+defmodule MockGRPC.AdapterTest do
+  use ExUnit.Case
+
+  describe "send_request/3" do
+    test "works with binary (elixir-grpc < 0.10.0)" do
+      stream = %GRPC.Client.Stream{request_mod: TestSupport.SayHelloRequest}
+      struct = %TestSupport.SayHelloRequest{first_name: "John", last_name: "Doe"}
+      content = Protobuf.Encoder.encode(struct)
+      assert MockGRPC.Adapter.send_request(stream, content, []).payload.input == struct
+    end
+
+    test "works with iodata (elixir-grpc >= 0.10.0)" do
+      stream = %GRPC.Client.Stream{request_mod: TestSupport.SayHelloRequest}
+      struct = %TestSupport.SayHelloRequest{first_name: "John", last_name: "Doe"}
+      content = Protobuf.Encoder.encode_to_iodata(struct)
+      assert MockGRPC.Adapter.send_request(stream, content, []).payload.input == struct
+    end
+  end
+end