diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 587c77d..d83493e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,8 +15,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [ '8.1', '8.2', '8.3' ]
+        php: [ '8.1', '8.2', '8.3', '8.4' ]
         latte: [ '', '--prefer-lowest' ]
+        exclude:
+          - php: '8.4'
+            latte: '--prefer-lowest'
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
@@ -35,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.3'
+          php-version: '8.4'
           extensions: curl, iconv, json, mbstring, tokenizer
           coverage: pcov
       - run: composer install --no-interaction
@@ -48,7 +51,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.3'
+          php-version: '8.4'
           coverage: none
       - run: composer install --no-interaction
       - run: make phpstan
@@ -59,7 +62,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.3'
+          php-version: '8.4'
           coverage: none
       - run: composer install --no-interaction
       - run: make cs