diff --git a/composer.json b/composer.json
index 8617bfe3b..536e71e68 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
         "wiki" : "http://thelia.net/wiki"
     },
     "require":{
-        "php": ">=5.3.7",
+        "php": ">=5.4",
         "ezyang/htmlpurifier": "dev-master",
         "ircmaxell/password-compat": "dev-master",
         "propel/propel1" : "1.6.*",
diff --git a/core/lib/Thelia/Tpex b/core/lib/Thelia/Tpex
index 9a02145f1..8561f3516 160000
--- a/core/lib/Thelia/Tpex
+++ b/core/lib/Thelia/Tpex
@@ -1 +1 @@
-Subproject commit 9a02145f189dc64826757a1b2d0f3a3f9d01c079
+Subproject commit 8561f3516ea03a20e397c4c3aba530fbc6adc364