diff --git a/.travis.yml b/.travis.yml
index eb81ab42..ca34f51a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,8 +18,6 @@ env:
     matrix:
         - SYMFONY_VERSION="^v3.4.5" PHPUNIT_BRIDGE_VERSION="^v3.4.31" DEPENDENCIES="high"
         - SYMFONY_VERSION="^v3.4.5" PHPUNIT_BRIDGE_VERSION="^v3.4.31" DEPENDENCIES="low"
-        - SYMFONY_VERSION="~v4.2.0" DEPENDENCIES="high"
-        - SYMFONY_VERSION="~v4.2.0" DEPENDENCIES="low"
         - SYMFONY_VERSION="~v4.3.0" DEPENDENCIES="high"
         - SYMFONY_VERSION="~v4.3.0" DEPENDENCIES="low"
         - SYMFONY_VERSION="~v4.4.0" DEPENDENCIES="high"
diff --git a/composer.json b/composer.json
index 5b64b1b5..28ef575c 100644
--- a/composer.json
+++ b/composer.json
@@ -31,13 +31,13 @@
         "monolog/monolog": "^1.19",
         "nikic/php-parser": "^3.0 || ^4.0",
         "swiftmailer/swiftmailer": "^6.0",
-        "symfony/config": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/console": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/dependency-injection": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/filesystem": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/lock": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/process": "^3.4.5 || ^4.2 || ^5.0",
-        "symfony/yaml": "^3.4.5 || ^4.2 || ^5.0"
+        "symfony/config": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/console": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/dependency-injection": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/filesystem": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/lock": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/process": "^3.4.5 || ^4.3 || ^5.0",
+        "symfony/yaml": "^3.4.5 || ^4.3 || ^5.0"
     },
     "require-dev": {
         "ext-json": "*",
@@ -45,7 +45,7 @@
         "bamarni/composer-bin-plugin": "^1.2",
         "phpunit/phpunit": "^8.5.1",
         "symfony/error-handler": "^4.4 || ^5.0",
-        "symfony/phpunit-bridge": "^3.4.31 || ^4.2 || ^5.0"
+        "symfony/phpunit-bridge": "^3.4.31 || ^4.3 || ^5.0"
     },
     "autoload": {
         "psr-4": {