diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index 97e6c166..9e412ba6 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -10,7 +10,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.3
                   coverage: none
 
             - run: composer create-project nette/code-checker temp/code-checker ^3 --no-progress
@@ -24,7 +24,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.3
                   coverage: none
 
             - run: composer create-project nette/coding-standard temp/coding-standard ^3 --no-progress
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d3176099..ae762695 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -105,9 +105,9 @@ jobs:
             - run: composer install --no-progress --prefer-dist
             - run: vendor/bin/tester -p phpdbg tests -s -C --coverage ./coverage.xml --coverage-src ./src
             - if: failure()
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
-                  name: output
+                  name: output-${{ matrix.php }}
                   path: tests/**/output