diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 50e2d15..4c6c7e2 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -23,7 +23,9 @@ jobs:
           ini-values: max_execution_time=180
 
       - name: Install PHP extensions
-        run: sudo apt-get install -y php-phpdbg
+        run: |
+          sudo apt update
+          sudo apt-get install -y php-phpdbg
 
       - name: Install Composer Dependencies
         run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 3f05d94..7382598 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   app:
     build: