diff --git a/Makefile b/Makefile
index 1c1e705e042758ade5296a580790ecc9409332ea..b45fc7bb67af3559d831c0add60f7cc8023c45a9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ BASE=rules_shipping
 BASE_ADV=rules_shipping_advanced
 PLUGINTYPE=vmshipment
 ZIPBASE=opentools_vm2
-VERSION=4.3
+VERSION=4.99
 
 PLUGINFILES=$(BASE).php $(BASE)_base.php $(BASE).script.php $(BASE).xml index.html
 PLUGINFILES_ADV=$(BASE_ADV).php $(BASE)_base.php $(BASE_ADV).script.php $(BASE_ADV).xml index.html
diff --git a/rules_shipping.xml b/rules_shipping.xml
index 8a3adeb3b0f81bf7f89e544b821388f59d3c9438..c00751e4274f24656262258abe2dd8729363cf9c 100644
--- a/rules_shipping.xml
+++ b/rules_shipping.xml
@@ -6,7 +6,7 @@
     <authorUrl>http://www.open-tools.net</authorUrl>
     <copyright>Copyright (C) 2013-2014, Reinhold Kainhofer</copyright>
     <license>GPL v3+</license>
-    <version>4.3</version>
+    <version>4.99</version>
     <description>VMSHIPMENT_RULES_DESC</description>
     <files>
         <filename plugin="rules_shipping">rules_shipping.php</filename>
diff --git a/rules_shipping_advanced.xml b/rules_shipping_advanced.xml
index 79819107a4d4bda54ae98a015fb733dd17322d9a..da42f065ddcb682c8676e56969d3ee51cc8674ee 100644
--- a/rules_shipping_advanced.xml
+++ b/rules_shipping_advanced.xml
@@ -6,7 +6,7 @@
     <authorUrl>http://www.open-tools.net</authorUrl>
     <copyright>Copyright (C) 2013-2014, Reinhold Kainhofer</copyright>
     <license>GPL v3+</license>
-    <version>4.3</version>
+    <version>4.99</version>
     <description>VMSHIPMENT_RULES_ADV_DESC</description>
     <files>
         <filename plugin="rules_shipping_advanced">rules_shipping_advanced.php</filename>