diff --git a/.github/workflows/php-dev.yml b/.github/workflows/php-dev.yml
index b1bb37b8..05e2b423 100644
--- a/.github/workflows/php-dev.yml
+++ b/.github/workflows/php-dev.yml
@@ -21,7 +21,7 @@ on:
     - cron: '42 23 * * 5'
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: '${{ github.workflow }}-${{ github.ref }}'
   cancel-in-progress: true
 
 env:
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 57dfe48d..d06cfea7 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -13,7 +13,7 @@ on:
     - cron: '42 23 * * 5'
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: '${{ github.workflow }}-${{ github.ref }}'
   cancel-in-progress: true
 
 env:
@@ -43,7 +43,7 @@ jobs:
       - name: Validate composer.json and composer.lock
         run: composer validate --no-interaction
   phpunit:
-    name: PHPUnit (${{ matrix.os}}, ${{ matrix.php }}, ${{ matrix.dependencies }})
+    name: PHPUnit (${{ matrix.os}}, php${{ matrix.php }}, ${{ matrix.dependencies }})
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -123,9 +123,9 @@ jobs:
       - name: Artifact reports
         if: ${{ ! cancelled() }}
         # see https://github.com/actions/upload-artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.TESTS_REPORTS_ARTIFACT }}
+          name: '${{ env.TESTS_REPORTS_ARTIFACT }}_phpunit_${{ matrix.os }}_php${{ matrix.php }}_${{ matrix.dependencies }}'
           path: ${{ env.REPORTS_DIR }}
           if-no-files-found: error
   report-coverage:
@@ -136,14 +136,16 @@ jobs:
     steps:
       - name: fetch test artifacts
         # see https://github.com/actions/download-artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.TESTS_REPORTS_ARTIFACT }}
+          pattern: '${{ env.TESTS_REPORTS_ARTIFACT }}_phpunit_*'
+          merge-multiple: true
           path: ${{ env.REPORTS_DIR }}
       - name: Run codacy-coverage-reporter
         env:
           CODACY_PROJECT_TOKEN: ${{ secrets.CODACY_PROJECT_TOKEN }}
-        if: ${{ env.CODACY_PROJECT_TOKEN != '' }} ## see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-using-secrets
+        ## see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-using-secrets
+        if: ${{ env.CODACY_PROJECT_TOKEN != '' }}
         # see https://github.com/codacy/codacy-coverage-reporter-action
         uses: codacy/codacy-coverage-reporter-action@v1
         with:
@@ -218,14 +220,14 @@ jobs:
           --no-cache
           --long-progress
           --php-version='${{ matrix.php }}'
-          --report='${{ env.REPORTS_DIR }}/psalm/php${{ matrix.php }}_${{ matrix.dependencies }}.junit.xml'
+          --report='${{ env.REPORTS_DIR }}/psalm/p${{ matrix.php }}_c${{ matrix.composer }}_${{ matrix.dependencies }}.junit.xml'
           --stats
       - name: Artifact reports
         if: ${{ ! cancelled() }}
         # see https://github.com/actions/upload-artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.TYPES_REPORTS_ARTIFACT }}
+          name: '${{ env.TYPES_REPORTS_ARTIFACT }}_psalm_p${{ matrix.php }}_c${{ matrix.composer }}_${{ matrix.dependencies }}'
           path: ${{ env.REPORTS_DIR }}
           if-no-files-found: error
   composer-unused: