diff --git a/install-dev/data/xml/configuration.xml b/install-dev/data/xml/configuration.xml
index 3053b4534..fdd430faf 100644
--- a/install-dev/data/xml/configuration.xml
+++ b/install-dev/data/xml/configuration.xml
@@ -828,7 +828,7 @@
       <value>7700</value>
     </configuration>
     <configuration id="PS_VERSION_DB" name="PS_VERSION_DB">
-      <value>1.5.0.5</value>
+      <value>1.5.0.6</value>
     </configuration>
     <configuration id="PS_VOLUME_UNIT_1" name="PS_VOLUME_UNIT">
       <value>L</value>
@@ -843,7 +843,7 @@
       <value>localhost</value>
     </configuration>
     <configuration id="PS_INSTALL_VERSION" name="PS_INSTALL_VERSION">
-      <value>1.5.0.5</value>
+      <value>1.5.0.6</value>
     </configuration>
     <configuration id="PS_SHOP_NAME" name="PS_SHOP_NAME">
       <value>Test</value>
diff --git a/install-dev/install_version.php b/install-dev/install_version.php
index 41ec353a8..611fb059e 100644
--- a/install-dev/install_version.php
+++ b/install-dev/install_version.php
@@ -25,4 +25,4 @@
 *  International Registered Trademark & Property of PrestaShop SA
 */
 
-define('_PS_INSTALL_VERSION_', '1.5.0.5');
+define('_PS_INSTALL_VERSION_', '1.5.0.6');
diff --git a/install-dev/upgrade/sql/1.5.0.6.sql b/install-dev/upgrade/sql/1.5.0.6.sql
new file mode 100644
index 000000000..0b4cf1b2f
--- /dev/null
+++ b/install-dev/upgrade/sql/1.5.0.6.sql
@@ -0,0 +1 @@
+SET NAMES 'utf8';