diff --git a/.travis.yml b/.travis.yml
index a03cbba..84d01ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ cache:
     - $HOME/.composer/cache
 
 php:
+  - '5.3'
   - '5.4'
   - '5.5'
   - '5.6'
diff --git a/composer.json b/composer.json
index 9bf2ea4..21506ea 100644
--- a/composer.json
+++ b/composer.json
@@ -16,10 +16,10 @@
         "ext-curl": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "5.2.*",
-        "phpunit/php-code-coverage": "3.3.0",
+        "phpunit/phpunit": "4.8.0",
+        "phpunit/php-code-coverage": "3.0.0",
         "phpunit/php-invoker": "1.1.4",
-        "phpmd/phpmd": "2.4.*",
+        "phpmd/phpmd": "2.3.0",
         "sebastian/phpcpd": "2.0.*",
         "sebastian/phpdcd": "1.0.*",
         "squizlabs/php_codesniffer": "2.5.*",
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 6097b7b..d203a3b 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -10,12 +10,12 @@
 
     <!-- Dummy values used to provide credentials. No need to change these. -->
     <php>
-        <server name="CRM_URL" value="foo" />
-        <server name="CRM_API_KEY" value="bar" />
-        <server name="CRM_SITE" value="zoo" />
-        <server name="CRM_STORE" value="moo" />
-        <server name="CRM_PACK_ITEM" value="boo" />
-        <server name="CRM_PACK_QUANTITY" value="goo" />
+        <server name="CRM_URL" value="https://demo.retailcrm.ru" />
+        <server name="CRM_API_KEY" value="nSBFWecViONG5c96wUQQgZzHkilTnaa6" />
+        <server name="CRM_SITE" value="b12-skillum-ru" />
+        <server name="CRM_STORE" value="online" />
+        <server name="CRM_PACK_ITEM" value="213" />
+        <server name="CRM_PACK_QUANTITY" value="2" />
     </php>
 
     <testsuites>