diff --git a/lib/nimble_template/addons/variants/phoenix/web/bootstrap.ex b/lib/nimble_template/addons/variants/phoenix/web/bootstrap.ex
index 3a1298bf..f26f1650 100644
--- a/lib/nimble_template/addons/variants/phoenix/web/bootstrap.ex
+++ b/lib/nimble_template/addons/variants/phoenix/web/bootstrap.ex
@@ -3,153 +3,240 @@ defmodule NimbleTemplate.Addons.Phoenix.Web.Bootstrap do
 
   use NimbleTemplate.Addons.Addon
 
+  # @impl true
+  # def do_apply!(%Project{} = project, _opts) do
+  #   project
+  # end
+
+  # TODO: Enable Bootstrap on the next PR
   @impl true
-  def do_apply!(%Project{} = project, _opts) do
+  def do_apply!(%Project{} = project, opts) do
     project
+    |> edit_files!(opts)
+    |> copy_files!()
+    |> remove_tailwind_mix!()
+    |> remove_tailwind_dev_config!()
+    |> remove_tailwind_config_file!()
+    |> remove_tailwind_config!()
   end
 
-  # TODO: Enable Bootstrap on the next PR
-  # def do_apply!(%Project{} = project, opts) do
-  #   project
-  #   |> edit_files!(opts)
-  #   |> copy_files!()
-  # end
+  def remove_tailwind_config_file!(project) do
+    File.rm!("assets/tailwind.config.js")
 
-  # defp edit_files!(%Project{} = project, opts) do
-  #   project
-  #   |> edit_assets_package!()
-  #   |> edit_app_js!(opts)
-  #   |> edit_app_scss!(opts)
-  #   |> edit_vendor_index!(opts)
-  #   |> edit_css_variables!(opts)
-  # end
+    project
+  end
 
-  # defp copy_files!(%Project{} = project) do
-  #   copy_bootstrap_vendor!(project)
+  def remove_tailwind_config!(project) do
+    Generator.delete_content!(
+      "config/config.exs",
+      """
+      # Configure tailwind (the version is required)
+      config :tailwind,
+        version: "3.2.4",
+        default: [
+          args: ~w(
+            --config=tailwind.config.js
+            --input=css/app.css
+            --output=../priv/static/assets/app.css
+          ),
+          cd: Path.expand("../assets", __DIR__)
+        ]
+      """
+    )
 
-  #   project
-  # end
+    project
+  end
 
-  # defp edit_assets_package!(%Project{} = project) do
-  #   Generator.replace_content!(
-  #     "assets/package.json",
-  #     """
-  #       "dependencies": {
-  #     """,
-  #     """
-  #       "dependencies": {
-  #         "@popperjs/core": "2.11.5",
-  #         "bootstrap": "5.1.3",
-  #     """
-  #   )
+  def remove_tailwind_dev_config!(project) do
+    Generator.replace_content!(
+      "config/dev.exs",
+      """
+          esbuild: {Esbuild, :install_and_run, [:app, ~w(--sourcemap=inline --watch)]},
+          tailwind: {Tailwind, :install_and_run, [:default, ~w(--watch)]}
+      """,
+      """
+          esbuild: {Esbuild, :install_and_run, [:app, ~w(--sourcemap=inline --watch)]}
+      """
+    )
 
-  #   project
-  # end
+    project
+  end
 
-  # defp edit_app_js!(project, %{with_nimble_js_addon: true}) do
-  #   Generator.replace_content!(
-  #     "assets/js/app.js",
-  #     """
-  #     import "phoenix_html"
-  #     """,
-  #     """
-  #     // Bootstrap
-  #     import "bootstrap/dist/js/bootstrap";
+  def remove_tailwind_mix!(project) do
+    Generator.replace_content!(
+      "mix.exs",
+      """
+            {:tailwind, "~> 0.1.8", runtime: Mix.env() == :dev},
+            {:swoosh, "~> 1.3"},
+      """,
+      """
+            {:swoosh, "~> 1.3"},
+      """
+    )
+
+    Generator.replace_content!(
+      "mix.exs",
+      """
+            "assets.setup": ["tailwind.install --if-missing", "esbuild.install --if-missing"],
+            "assets.build": ["tailwind default", "esbuild app"],
+            "assets.deploy": [
+              "tailwind default --minify",
+              "esbuild app --minify",
+              "sass app --no-source-map --style=compressed",
+              "cmd npm run postcss --prefix assets",
+              "phx.digest"
+            ]
+      """,
+      """
+            "assets.setup": ["esbuild.install --if-missing"],
+            "assets.build": ["esbuild app"],
+            "assets.deploy": [
+              "esbuild app --minify",
+              "sass app --no-source-map --style=compressed",
+              "cmd npm run postcss --prefix assets",
+              "phx.digest"
+            ]
+      """
+    )
 
-  #     import "phoenix_html"
-  #     """
-  #   )
+    project
+  end
 
-  #   project
-  # end
+  defp edit_files!(%Project{} = project, opts) do
+    project
+    |> edit_assets_package!()
+    |> edit_app_js!(opts)
+    |> edit_app_scss!(opts)
+    |> edit_vendor_index!(opts)
+    |> edit_css_variables!(opts)
+  end
 
-  # defp edit_app_js!(project, %{with_nimble_js_addon: false}) do
-  #   Generator.replace_content!(
-  #     "assets/js/app.js",
-  #     """
-  #     import "phoenix_html"
-  #     """,
-  #     """
-  #     // Bootstrap
-  #     import "bootstrap/dist/js/bootstrap";
+  defp copy_files!(%Project{} = project) do
+    copy_bootstrap_vendor!(project)
 
-  #     import "phoenix_html"
-  #     """
-  #   )
+    project
+  end
 
-  #   project
-  # end
+  defp edit_assets_package!(%Project{} = project) do
+    Generator.replace_content!(
+      "assets/package.json",
+      """
+        "dependencies": {
+      """,
+      """
+        "dependencies": {
+          "@popperjs/core": "2.11.5",
+          "bootstrap": "5.1.3",
+      """
+    )
 
-  # defp edit_app_scss!(project, %{with_nimble_css_addon: true}), do: project
+    project
+  end
 
-  # defp edit_app_scss!(project, %{with_nimble_css_addon: false}) do
-  #   Generator.replace_content!(
-  #     "assets/css/app.scss",
-  #     """
-  #     @import "./phoenix.css";
-  #     """,
-  #     """
-  #     @import "./phoenix.css";
+  defp edit_app_js!(project, %{with_nimble_js_addon: true}) do
+    Generator.replace_content!(
+      "assets/js/app.js",
+      """
+      import "phoenix_html"
+      """,
+      """
+      // Bootstrap
+      import "bootstrap/dist/js/bootstrap";
 
-  #     @import './vendor/';
-  #     """
-  #   )
+      import "phoenix_html"
+      """
+    )
 
-  #   project
-  # end
+    project
+  end
 
-  # defp edit_css_variables!(project, %{with_nimble_css_addon: false}) do
-  #   Generator.create_file!(
-  #     "assets/css/_variables.scss",
-  #     """
-  #     ////////////////////////////////
-  #     // Shared variables           //
-  #     ////////////////////////////////
+  defp edit_app_js!(project, %{with_nimble_js_addon: false}) do
+    Generator.replace_content!(
+      "assets/js/app.js",
+      """
+      import "phoenix_html"
+      """,
+      """
+      // Bootstrap
+      import "bootstrap/dist/js/bootstrap";
 
-  #     ////////////////////////////////
-  #     // Custom Bootstrap variables //
-  #     ////////////////////////////////
-  #     """
-  #   )
+      import "phoenix_html"
+      """
+    )
 
-  #   project
-  # end
+    project
+  end
 
-  # defp edit_css_variables!(project, %{with_nimble_css_addon: true}) do
-  #   Generator.append_content!(
-  #     "assets/css/_variables.scss",
-  #     """
-  #     ////////////////////////////////
-  #     // Shared variables           //
-  #     ////////////////////////////////
+  defp edit_app_scss!(project, %{with_nimble_css_addon: true}), do: project
 
-  #     ////////////////////////////////
-  #     // Custom Bootstrap variables //
-  #     ////////////////////////////////
-  #     """
-  #   )
+  defp edit_app_scss!(project, %{with_nimble_css_addon: false}) do
+    Generator.replace_content!(
+      "assets/css/app.scss",
+      """
+      @import "./phoenix.css";
+      """,
+      """
+      @import "./phoenix.css";
 
-  #   project
-  # end
+      @import './vendor/';
+      """
+    )
 
-  # defp edit_vendor_index!(project, %{with_nimble_css_addon: true}) do
-  #   Generator.append_content!("assets/css/vendor/_index.scss", "@import './bootstrap';")
+    project
+  end
 
-  #   project
-  # end
+  defp edit_css_variables!(project, %{with_nimble_css_addon: false}) do
+    Generator.create_file!(
+      "assets/css/_variables.scss",
+      """
+      ////////////////////////////////
+      // Shared variables           //
+      ////////////////////////////////
 
-  # defp edit_vendor_index!(project, %{with_nimble_css_addon: false}) do
-  #   Generator.make_directory!("assets/css/vendor/", false)
-  #   Generator.create_file!("assets/css/vendor/_index.scss", "@import './bootstrap';")
+      ////////////////////////////////
+      // Custom Bootstrap variables //
+      ////////////////////////////////
+      """
+    )
 
-  #   project
-  # end
+    project
+  end
 
-  # defp copy_bootstrap_vendor!(%Project{} = project) do
-  #   Generator.copy_file!([
-  #     {:text, "assets/bootstrap_css/vendor/_bootstrap.scss", "assets/css/vendor/_bootstrap.scss"}
-  #   ])
+  defp edit_css_variables!(project, %{with_nimble_css_addon: true}) do
+    Generator.append_content!(
+      "assets/css/_variables.scss",
+      """
+      ////////////////////////////////
+      // Shared variables           //
+      ////////////////////////////////
 
-  #   project
-  # end
+      ////////////////////////////////
+      // Custom Bootstrap variables //
+      ////////////////////////////////
+      """
+    )
+
+    project
+  end
+
+  defp edit_vendor_index!(project, %{with_nimble_css_addon: true}) do
+    Generator.append_content!("assets/css/vendor/_index.scss", "@import './bootstrap';")
+
+    project
+  end
+
+  defp edit_vendor_index!(project, %{with_nimble_css_addon: false}) do
+    Generator.make_directory!("assets/css/vendor/", false)
+    Generator.create_file!("assets/css/vendor/_index.scss", "@import './bootstrap';")
+
+    project
+  end
+
+  defp copy_bootstrap_vendor!(%Project{} = project) do
+    Generator.copy_file!([
+      {:text, "assets/bootstrap_css/vendor/_bootstrap.scss", "assets/css/vendor/_bootstrap.scss"}
+    ])
+
+    project
+  end
 end
diff --git a/lib/nimble_template/addons/variants/phoenix/web/core_js.ex b/lib/nimble_template/addons/variants/phoenix/web/core_js.ex
index 478c76b6..90141034 100644
--- a/lib/nimble_template/addons/variants/phoenix/web/core_js.ex
+++ b/lib/nimble_template/addons/variants/phoenix/web/core_js.ex
@@ -16,7 +16,7 @@ defmodule NimbleTemplate.Addons.Phoenix.Web.CoreJS do
       """,
       """
         "dependencies": {
-          "core-js": "3.22.0"
+          "core-js": "3.29.1"
       """
     )