diff --git a/@dayz_epoch_server/addons/dayz_server.pbo b/@dayz_epoch_server/addons/dayz_server.pbo
index 21a67c4..8e79d1a 100644
Binary files a/@dayz_epoch_server/addons/dayz_server.pbo and b/@dayz_epoch_server/addons/dayz_server.pbo differ
diff --git a/README.md b/README.md
index b3b2102..282d74f 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Dayz-Epoch-Linux-Server
 =======================
 
-A private hive DayZ Epoch 1.0.4.2a server on Linux
+A private hive DayZ Epoch 1.0.5.1 server on Linux
 
 Installation instructions
 =========================
@@ -19,7 +19,7 @@ Installation instructions
    BAD:  "/home/bob/ArmA2ArrowHead"<br>
    http://rutor.org/torrent/240581/
 
-3. Download and install DayZ Epoch Mod 1.0.4.2 (http://goo.gl/mzhHZW).
+3. Download and install DayZ Epoch Mod 1.0.5.1 (http://goo.gl/IN1Pt1).
 
 4. Run ./install<br>
    Watch the messages - they might inform you whether your installation
@@ -32,14 +32,15 @@ Installation instructions
    <pre>$ for x in *; do mv $x `echo $x | tr [A-Z] [a-z]`; done</pre>
 
 5. Create database "epoch" (login: "dayz", password: "dayz") and load "database.sql" into Mysql.<br>
-   Load v1.0.4.2 db update "v1042update.sql" and "v1042a_update.sql" into Mysql.<br>
+   Load v1.0.4.2 and v1.0.5.1 db update "v1042update.sql", "v1042a_update.sql" and "v105_update.sql" into Mysql.<br>
    <pre>$ mysql -u root -p mysql
    mysql> create database epoch;
    mysql> GRANT ALL PRIVILEGES ON epoch.* TO 'dayz'@'localhost' IDENTIFIED BY 'dayz';
    mysql> use epoch;
    mysql> source database.sql;
    mysql> source v1042update.sql;
-   mysql> source v1042a_update.sql;</pre>
+   mysql> source v1042a_update.sql;
+   mysql> source v105_update.sql;</pre>
 
 6. Install the required packages:<br>
    $ sudo apt-get install libjson-xs-perl<br>
diff --git a/cfgdayz/server.cfg b/cfgdayz/server.cfg
index 356b50f..74dbcff 100644
--- a/cfgdayz/server.cfg
+++ b/cfgdayz/server.cfg
@@ -1,11 +1,11 @@
-hostname = "DayZ - Epoch 1.0.4.2 Chernarus Linux DS";
+hostname = "DayZ - Epoch 1.0.5.1 Chernarus Linux DS";
 password = "";
 passwordAdmin = "changeme";
 reportingIP = "arma2oapc.master.gamespy.com";
 logFile = "server.log";
 
 motd[] = {
-        "DayZ Epoch Mod 1.0.4.2 Linux server",
+        "DayZ Epoch Mod 1.0.5.1 Linux server",
         "",
         "Admin: denisio.bro@gmail.com"
 };
@@ -22,6 +22,7 @@ vonCodecQuality = 10;
 persistent = 1;
 timeStampFormat = "short";
 BattlEye = 1;
+requiredSecureId = 2;
 
 onUserConnected = "";					
 onUserDisconnected = "";				
diff --git a/expansion/battleye/setdamage.txt b/expansion/battleye/setdamage.txt
index 2d4a3e7..f5fd93f 100644
--- a/expansion/battleye/setdamage.txt
+++ b/expansion/battleye/setdamage.txt
@@ -1,3 +1,3 @@
 //new
 1 ""
-5 !="0\.000000" !="0\.990000" !="1\.000000" !="2\.000000"
+5 !="0\.000000" !="0\.990000" !="1\.000000"
diff --git a/keys/dayz_epoch1042.bikey b/keys/dayz_epoch1042.bikey
deleted file mode 100644
index bcefef4..0000000
Binary files a/keys/dayz_epoch1042.bikey and /dev/null differ
diff --git a/keys/dayz_epoch1051.bikey b/keys/dayz_epoch1051.bikey
new file mode 100644
index 0000000..fa6e9b3
Binary files /dev/null and b/keys/dayz_epoch1051.bikey differ
diff --git a/mpmissions/dayz_epoch_11.chernarus.pbo b/mpmissions/dayz_epoch_11.chernarus.pbo
index e6bd9d5..28b8403 100644
Binary files a/mpmissions/dayz_epoch_11.chernarus.pbo and b/mpmissions/dayz_epoch_11.chernarus.pbo differ
diff --git a/v105_update.sql b/v105_update.sql
new file mode 100644
index 0000000..a5e7d08
--- /dev/null
+++ b/v105_update.sql
@@ -0,0 +1,22 @@
+DELETE FROM `Traders_DATA` WHERE `item` = '["ItemFuelBarrelEmpty",1]';
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["ItemFuelBarrelEmpty",1]', 250, '[1,"ItemGoldBar",1]', '[5,"ItemSilverBar10oz",1]', 0, 675, 'trade_items');
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["ItemFuelBarrelEmpty",1]', 250, '[1,"ItemGoldBar",1]', '[5,"ItemSilverBar10oz",1]', 0, 636, 'trade_items');
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["ItemFuelBarrelEmpty",1]', 250, '[1,"ItemGoldBar",1]', '[5,"ItemSilverBar10oz",1]', 0, 555, 'trade_items');
+
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["CH53_DZE",1]', 6, '[2,"ItemBriefcase100oz",1]', '[1,"ItemBriefcase100oz",1]', 0, 493, 'trade_any_vehicle');
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["CH53_DZE",1]', 10, '[3,"ItemBriefcase100oz",1]', '[2,"ItemBriefcase100oz",1]', 0, 512, 'trade_any_vehicle');
+INSERT IGNORE INTO `Traders_DATA` VALUES (NULL, '["BAF_Merlin_DZE",1]', 10, '[2,"ItemBriefcase100oz",1]', '[1,"ItemBriefcase100oz",1]', 0, 519, 'trade_any_vehicle');
+
+
+UPDATE `Traders_DATA` SET `item` = '["C130J_US_EP1_DZ",2]' WHERE `item` = '["C130J_US_EP1",2]';
+
+--
+-- Normalize trader stock
+--
+
+UPDATE `Traders_DATA` SET `qty` = '10' WHERE `afile` = 'trade_items';
+UPDATE `Traders_DATA` SET `qty` = '10' WHERE `afile` = 'trade_weapons';
+UPDATE `Traders_DATA` SET `qty` = '10' WHERE `afile` = 'trade_backpacks';
+UPDATE `Traders_DATA` SET `qty` = '2' WHERE `afile` = 'trade_any_vehicle';
+UPDATE `Traders_DATA` SET `qty` = '2' WHERE `afile` = 'trade_any_boat';
+UPDATE `Traders_DATA` SET `qty` = '10' WHERE `afile` = 'trade_any_bicycle';