diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 3ab4917e..6971a55a 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -99,6 +99,8 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - uses: actions/checkout@v4
       - uses: ramsey/composer-install@v3
+      - name: Validate the composer configuration
+        run: composer validate --strict
       - name: Run Psalm
         run: vendor/bin/psalm