diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 3e2d77298d..a41be748a6 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -63,15 +63,8 @@ jobs:
         run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
 
       - name: Install Composer dependencies
-        if: ${{ matrix.php < 8.2 }}
         uses: ramsey/composer-install@v3
 
-      - name: Install Composer dependencies for PHP >= 8.2
-        if: ${{ matrix.php >= 8.2 }}
-        uses: ramsey/composer-install@v3
-        with:
-          composer-options: --ignore-platform-reqs
-
       - name: Install Subversion
         run: |
           sudo apt-get update
diff --git a/composer.json b/composer.json
index f2bcbc30bb..9235d8055f 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,8 @@
 		"rector/rector": "^1.0.0",
 		"szepeviktor/phpstan-wordpress": "^1.0",
 		"tomasvotruba/type-coverage": "^1.0.0",
-		"yoast/wp-test-utils": "^1"
+		"yoast/wp-test-utils": "^1",
+		"doctrine/instantiator": "^1.5 || ^2.0"
 	},
 	"config": {
 		"allow-plugins": {