diff --git a/client/pom.xml b/client/pom.xml
index 27d3659..2ca06a6 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>trader</groupId>
         <artifactId>Trader</artifactId>
-        <version>1.7.1</version>
+        <version>2.0a</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>client</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index 09c5b4d..871d7d2 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>trader</groupId>
         <artifactId>Trader</artifactId>
-        <version>1.7.1</version>
+        <version>2.0a</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index f86b71b..c6434c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>trader</groupId>
     <artifactId>Trader</artifactId>
-    <version>1.7.1</version>
+    <version>2.0a</version>
 
     <organization>
         <name>Open Software</name>
diff --git a/utils/pom.xml b/utils/pom.xml
index eaa7d71..fda5346 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>trader</groupId>
         <artifactId>Trader</artifactId>
-        <version>1.7.1</version>
+        <version>2.0a</version>
         <relativePath>../pom.xml</relativePath>
     </parent>