diff --git a/.credo.exs b/.credo.exs
index 9965c2f..874f101 100644
--- a/.credo.exs
+++ b/.credo.exs
@@ -46,7 +46,7 @@
       # If you want to enforce a style guide and need a more traditional linting
       # experience, you can change `strict` to `true` below:
       #
-      strict: false,
+      strict: true,
       #
       # To modify the timeout for parsing files, change this value:
       #
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 0d15300..bad4030 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -32,6 +32,8 @@ jobs:
             otp: '25'
           - elixir: '1.14'
             otp: '25'
+          - elixir: '1.14'
+            otp: '26'
     steps:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1
@@ -63,7 +65,7 @@ jobs:
       - name: Run dialyzer
         uses: erlef/setup-beam@v1
         with:
-          otp-version: '25'
+          otp-version: '26'
           elixir-version: '1.14'
       - run: mix do deps.get, compile
       - run: mix check
diff --git a/.tool-versions b/.tool-versions
index 4d82a50..dc8d7e4 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 25.2.1
-elixir 1.14.3-otp-25
+erlang 26.0
+elixir 1.14.4-otp-26
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c435297..6e2c705 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.7.1] - 2023-06-03
+
+### Fixed
+
+- Fix the shutdown process: stop workers before the pool ([issue](https://github.com/general-CbIC/poolex/issues/44)).
+
 ## [0.7.0] - 2023-04-13
 
 ### Added
 
-- Added `FIFO` worker's implementation. [About implemetations](https://hexdocs.pm/poolex/custom-implementations.html)
+- Added `FIFO` worker's implementation ([About implemetations](https://hexdocs.pm/poolex/workers-and-callers-implementations.html)).
 
 ## [0.6.1] - 2023-03-25
 
@@ -161,7 +167,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Supported main interface `Poolex.run/3` with `:timeout` option.
 
-[unreleased]: https://github.com/general-CbIC/poolex/compare/v0.7.0...HEAD
+[unreleased]: https://github.com/general-CbIC/poolex/compare/v0.7.1...HEAD
+[0.7.1]: https://github.com/general-CbIC/poolex/compare/v0.7.0...v0.7.1
 [0.7.0]: https://github.com/general-CbIC/poolex/compare/v0.6.1...v0.7.0
 [0.6.1]: https://github.com/general-CbIC/poolex/compare/v0.6.0...v0.6.1
 [0.6.0]: https://github.com/general-CbIC/poolex/compare/v0.5.1...v0.6.0
diff --git a/lib/poolex.ex b/lib/poolex.ex
index bb8fd2f..c130c6b 100644
--- a/lib/poolex.ex
+++ b/lib/poolex.ex
@@ -472,4 +472,12 @@ defmodule Poolex do
         {:noreply, %{state | waiting_callers_state: new_waiting_callers_state}}
     end
   end
+
+  @impl GenServer
+  def terminate(reason, %State{} = state) do
+    DynamicSupervisor.stop(state.supervisor, reason)
+    Monitoring.stop(state.monitor_id)
+
+    :ok
+  end
 end
diff --git a/lib/poolex/busy_workers.ex b/lib/poolex/busy_workers.ex
index 6bc6f30..b2c7d3d 100644
--- a/lib/poolex/busy_workers.ex
+++ b/lib/poolex/busy_workers.ex
@@ -1,7 +1,7 @@
 defmodule Poolex.BusyWorkers do
   @moduledoc false
-  alias Poolex.Workers.Behaviour
   alias Poolex.Settings
+  alias Poolex.Workers.Behaviour
 
   @doc false
   @spec init(Poolex.pool_id(), module()) :: Behaviour.state()
diff --git a/lib/poolex/monitoring.ex b/lib/poolex/monitoring.ex
index 7acee15..3f4a682 100644
--- a/lib/poolex/monitoring.ex
+++ b/lib/poolex/monitoring.ex
@@ -11,6 +11,14 @@ defmodule Poolex.Monitoring do
     {:ok, monitor_id}
   end
 
+  @spec stop(monitor_id()) :: :ok
+  @doc false
+  def stop(monitor_id) do
+    :ets.delete(monitor_id)
+
+    :ok
+  end
+
   @spec add(monitor_id(), pid(), kind_of_process()) :: :ok
   @doc false
   def add(monitor_id, process_pid, kind_of_process) do
diff --git a/lib/poolex/waiting_callers.ex b/lib/poolex/waiting_callers.ex
index 1446812..8f4508b 100644
--- a/lib/poolex/waiting_callers.ex
+++ b/lib/poolex/waiting_callers.ex
@@ -1,7 +1,7 @@
 defmodule Poolex.WaitingCallers do
   @moduledoc false
-  alias Poolex.Settings
   alias Poolex.Callers.Behaviour
+  alias Poolex.Settings
 
   @doc false
   @spec init(Poolex.pool_id(), module()) :: Behaviour.state()
diff --git a/lib/poolex/workers/impl/erlang_queue.ex b/lib/poolex/workers/impl/erlang_queue.ex
index dd9b663..67d34b3 100644
--- a/lib/poolex/workers/impl/erlang_queue.ex
+++ b/lib/poolex/workers/impl/erlang_queue.ex
@@ -5,7 +5,7 @@ defmodule Poolex.Workers.Impl.ErlangQueue do
   @behaviour Poolex.Workers.Behaviour
 
   @impl true
-  def init() do
+  def init do
     :queue.new()
   end
 
diff --git a/lib/poolex/workers/impl/list.ex b/lib/poolex/workers/impl/list.ex
index 1a28708..588fb68 100644
--- a/lib/poolex/workers/impl/list.ex
+++ b/lib/poolex/workers/impl/list.ex
@@ -5,7 +5,7 @@ defmodule Poolex.Workers.Impl.List do
   @behaviour Poolex.Workers.Behaviour
 
   @impl true
-  def init() do
+  def init do
     []
   end
 
diff --git a/mix.exs b/mix.exs
index 9c46a65..1d400b1 100644
--- a/mix.exs
+++ b/mix.exs
@@ -15,7 +15,7 @@ defmodule Poolex.MixProject do
       package: package(),
       source_url: "https://github.com/general-CbIC/poolex",
       start_permanent: Mix.env() == :prod,
-      version: "0.7.0"
+      version: "0.7.1"
     ]
   end
 
diff --git a/test/poolex_test.exs b/test/poolex_test.exs
index da57ede..a41c603 100644
--- a/test/poolex_test.exs
+++ b/test/poolex_test.exs
@@ -372,6 +372,30 @@ defmodule PoolexTest do
     end
   end
 
+  describe "shutdown process" do
+    test "workers stop before the pool", %{pool_name: pool_name} do
+      {:ok, pool_pid} =
+        Poolex.start_link(pool_id: pool_name, worker_module: SomeWorker, workers_count: 1)
+
+      state = Poolex.get_state(pool_name)
+
+      supervisor_pid = state.supervisor
+      worker_pid = Poolex.run!(pool_name, fn pid -> pid end)
+
+      pool_monitor_ref = Process.monitor(pool_pid)
+      supervisor_monitor_ref = Process.monitor(supervisor_pid)
+      worker_monitor_ref = Process.monitor(worker_pid)
+
+      GenServer.stop(pool_name)
+
+      {:messages, [message_1, message_2, message_3]} = Process.info(self(), :messages)
+
+      assert message_1 == {:DOWN, worker_monitor_ref, :process, worker_pid, :shutdown}
+      assert message_2 == {:DOWN, supervisor_monitor_ref, :process, supervisor_pid, :normal}
+      assert message_3 == {:DOWN, pool_monitor_ref, :process, pool_pid, :normal}
+    end
+  end
+
   defp pool_name do
     1..10
     |> Enum.map(fn _ -> Enum.random(?a..?z) end)
diff --git a/test/support/some_busy_workers_impl.ex b/test/support/some_busy_workers_impl.ex
index e847f43..19a27aa 100644
--- a/test/support/some_busy_workers_impl.ex
+++ b/test/support/some_busy_workers_impl.ex
@@ -3,7 +3,7 @@ defmodule SomeBusyWorkersImpl do
   @behaviour Poolex.Workers.Behaviour
 
   @impl true
-  def init() do
+  def init do
     []
   end
 
diff --git a/test/support/some_idle_workers_impl.ex b/test/support/some_idle_workers_impl.ex
index 3aaec8d..293189e 100644
--- a/test/support/some_idle_workers_impl.ex
+++ b/test/support/some_idle_workers_impl.ex
@@ -3,7 +3,7 @@ defmodule SomeIdleWorkersImpl do
   @behaviour Poolex.Workers.Behaviour
 
   @impl true
-  def init() do
+  def init do
     []
   end