systemsdk
diff --git a/‎composer.lock
+447-376 b/‎composer.lock
+447-376
diff --git a/‎docker/general/do_we_need_xdebug.sh
+1-1 b/‎docker/general/do_we_need_xdebug.sh
+1-1
diff --git a/‎symfony.lock
+3 b/‎symfony.lock
+3
diff --git a/‎tools/01_phpunit/composer.lock
+85-83 b/‎tools/01_phpunit/composer.lock
+85-83
diff --git a/‎tools/02_phpstan/composer.lock
+25-21 b/‎tools/02_phpstan/composer.lock
+25-21
@@ -1,7 +1,7 @@
 #!/bin/bash -x
 
 if [ "$ENV" == "dev" ] || [ "$ENV" == "test" ]; then
-    pecl install xdebug
+    pecl install xdebug-2.9.8
     mv /tmp/xdebug.ini /usr/local/etc/php/conf.d/
 else
     rm /tmp/xdebug.ini
 
@@ -272,6 +272,9 @@
     "symfony/dependency-injection": {
         "version": "v4.4.3"
     },
+    "symfony/deprecation-contracts": {
+        "version": "v2.2.0"
+    },
     "symfony/doctrine-bridge": {
         "version": "v4.4.3"
     },