diff --git a/composer.json b/composer.json
index 7f16e6910..9336e801b 100644
--- a/composer.json
+++ b/composer.json
@@ -84,7 +84,7 @@
"javibravo/simpleue": "^1.0",
"symfony/dom-crawler": "^3.1",
"friendsofsymfony/jsrouting-bundle": "^1.6",
- "bdunogier/guzzle-site-authenticator": "dev-master"
+ "bdunogier/guzzle-site-authenticator": "1.0.0-beta1"
},
"require-dev": {
"doctrine/doctrine-fixtures-bundle": "~2.2",
diff --git a/var/SymfonyRequirements.php b/var/SymfonyRequirements.php
index 7e7a99de9..3b14a4022 100644
--- a/var/SymfonyRequirements.php
+++ b/var/SymfonyRequirements.php
@@ -633,12 +633,6 @@ class SymfonyRequirements extends RequirementCollection
'Install and enable the mbstring extension.'
);
- $this->addRecommendation(
- function_exists('iconv'),
- 'iconv() should be available',
- 'Install and enable the iconv extension.'
- );
-
$this->addRecommendation(
function_exists('utf8_decode'),
'utf8_decode() should be available',