diff --git a/coder_sniffer/README.txt b/coder_sniffer/README.txt
index 0ac1ca4..a1168d1 100644
--- a/coder_sniffer/README.txt
+++ b/coder_sniffer/README.txt
@@ -13,7 +13,7 @@ Installation
 
 Requirements:
   - PEAR
-  - PHPCS
+  - PHPCS 1.3.5 or newer
 
 - Install PEAR  ( http://pear.php.net/manual/en/installation.php )
 - Install PHPCS ( http://pear.php.net/package/PHP_CodeSniffer )
diff --git a/coder_sniffer/drupalcs.drush.inc b/coder_sniffer/drupalcs.drush.inc
index e6be086..4624929 100644
--- a/coder_sniffer/drupalcs.drush.inc
+++ b/coder_sniffer/drupalcs.drush.inc
@@ -183,7 +183,7 @@ function _drupalcs_is_compatible_phpcs_installed() {
       return TRUE;
     }
     // Version number comparison.
-    if (version_compare($version, '1.3.3', '>')) {
+    if (version_compare($version, '1.3.4', '>')) {
       return TRUE;
     }
   }