diff --git a/.gitattributes b/.gitattributes
index a1a1464d..a4bee5f1 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -11,6 +11,7 @@
 /box.json                       export-ignore
 /composer-require-checker.json  export-ignore
 /Makefile                       export-ignore
+/phive.xml                      export-ignore
 /phpstan-baseline.neon          export-ignore
 /phpstan.neon                   export-ignore
 /psalm-baseline.xml             export-ignore
diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index eb65a148..c741ca85 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -86,9 +86,7 @@ jobs:
         working-directory: "tools/"
 
       - name: "Run ergebnis/composer-normalize"
-        uses: "docker://localheinz/composer-normalize-action:0.5.2"
-        with:
-          args: "--dry-run"
+        run: "tools/composer-normalize --dry-run"
 
       - name: "Create cache directory for friendsofphp/php-cs-fixer"
         run: "mkdir -p .build/php-cs-fixer"
diff --git a/Makefile b/Makefile
index 4335a2f9..b0418b41 100644
--- a/Makefile
+++ b/Makefile
@@ -63,4 +63,4 @@ vendor: composer.json composer.lock tools/composer.json tools/composer.lock
 	composer validate --strict
 	composer install --no-interaction --no-progress --no-suggest
 	composer install --no-interaction --no-progress --no-suggest --working-dir=tools
-	docker run --interactive --rm --tty --workdir=/app --volume ${PWD}:/app localheinz/composer-normalize-action:0.5.2
+	tools/composer-normalize
diff --git a/README.md b/README.md
index 04cbaf58..b8642e65 100644
--- a/README.md
+++ b/README.md
@@ -540,10 +540,6 @@ This package is licensed using the MIT License.
 
 Please have a look at [`LICENSE.md`](LICENSE.md).
 
-## GitHub Action
-
-`ergebnis/composer-normalize` is also available as a [GitHub Action](https://github.com/features/actions) on the [GitHub Marketplace](https://github.com/marketplace), see [`composer-normalize-action`](https://github.com/marketplace/actions/composer-normalize-action) as well as the corresponding repository [`ergebnis/composer-normalize-action`](https://github.com/ergebnis/composer-normalize-action).
-
 ## Services
 
 `ergebnis/composer-normalize` is currently in use by [FlintCI](https://flintci.io), see https://flintci.io/docs#composernormalize.
diff --git a/phive.xml b/phive.xml
new file mode 100644
index 00000000..5a562ccb
--- /dev/null
+++ b/phive.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="composer-normalize" version="^2.1.2" installed="2.1.2" location="./tools/composer-normalize" copy="true"/>
+</phive>
diff --git a/tools/composer-normalize b/tools/composer-normalize
new file mode 100755
index 00000000..a17567f4
Binary files /dev/null and b/tools/composer-normalize differ