diff --git a/coverage/pom.xml b/coverage/pom.xml
index 52721ba2507da21d4f412b336bc8648ba6d2cc7c..84d7dafb9ab4e498c884417ad423d710c6a5a405 100644
--- a/coverage/pom.xml
+++ b/coverage/pom.xml
@@ -44,7 +44,7 @@
     <parent>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
         <artifactId>met4j</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/met4j-chemUtils/pom.xml b/met4j-chemUtils/pom.xml
index 2dcbce4ef425db2310f242461dc8590ed5f8d66b..36f7dfc90750f21043456367c08bef95f1616b65 100644
--- a/met4j-chemUtils/pom.xml
+++ b/met4j-chemUtils/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>fr.inrae.toulouse.metexplore</groupId>
     <artifactId>met4j</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.1-SNAPSHOT</version>
   </parent>
 
     <properties>
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-core</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.mockito/mockito-all -->
         <dependency>
diff --git a/met4j-core/pom.xml b/met4j-core/pom.xml
index 43d6b2a89c29131b345f752f5217514a07f4334a..77b08eee9bb239f19d6e8b63295c856ef6b0f2d6 100644
--- a/met4j-core/pom.xml
+++ b/met4j-core/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>fr.inrae.toulouse.metexplore</groupId>
     <artifactId>met4j</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.1-SNAPSHOT</version>
   </parent>
 
     <scm>
diff --git a/met4j-graph/pom.xml b/met4j-graph/pom.xml
index f327e7d4664669d8668cc4943720aabf7b0dc84d..8e5bec06fd6082978fa1999d5172b94cb0926979 100644
--- a/met4j-graph/pom.xml
+++ b/met4j-graph/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
         <artifactId>met4j</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>met4j-graph</artifactId>
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-core</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -45,12 +45,12 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-mathUtils</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-chemUtils</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>com.googlecode.json-simple</groupId>
diff --git a/met4j-io/pom.xml b/met4j-io/pom.xml
index 9ff9aca4f4ea2689ea1c5d550e108aeca473f869..8e2401eece8461caeec221e2e5751ecf77f9b302 100644
--- a/met4j-io/pom.xml
+++ b/met4j-io/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
         <artifactId>met4j</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>met4j-io</artifactId>
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-core</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.sbml.jsbml</groupId>
diff --git a/met4j-mapping/pom.xml b/met4j-mapping/pom.xml
index 5a62b96f8499e8a025229b3183e16e63cb08f0a6..1986ef14cb5c25ee66afbbbff86ea2969f88e62a 100644
--- a/met4j-mapping/pom.xml
+++ b/met4j-mapping/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>met4j</artifactId>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-core</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/met4j-mathUtils/pom.xml b/met4j-mathUtils/pom.xml
index dcb09176ec54aab47dbbc08fe0ca00db33d6e2bc..015baae2ffd4c725c627c5489466633827c4aae5 100644
--- a/met4j-mathUtils/pom.xml
+++ b/met4j-mathUtils/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
         <artifactId>met4j</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
 
 
diff --git a/met4j-reconstruction/pom.xml b/met4j-reconstruction/pom.xml
index 541ee21aea6050bf1410060377c8ef0be6c99bfc..917a7ec00c212743c71561d71d3914f2550a0731 100644
--- a/met4j-reconstruction/pom.xml
+++ b/met4j-reconstruction/pom.xml
@@ -41,7 +41,7 @@
     <parent>
         <artifactId>met4j</artifactId>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-io</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/met4j-toolbox/pom.xml b/met4j-toolbox/pom.xml
index e5a048de933bd70ca1333c52892bc8e462a258f5..2ebe403e1246635cba3756de2e630d5abe345397 100644
--- a/met4j-toolbox/pom.xml
+++ b/met4j-toolbox/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>fr.inrae.toulouse.metexplore</groupId>
         <artifactId>met4j</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>met4j-toolbox</artifactId>
@@ -27,37 +27,37 @@
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-chemUtils</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-io</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-core</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-mathUtils</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-graph</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-mapping</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>fr.inrae.toulouse.metexplore</groupId>
             <artifactId>met4j-reconstruction</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
+            <version>2.0.1-SNAPSHOT</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
         <dependency>
diff --git a/pom.xml b/pom.xml
index 2a0abbf0e3ec37b717f4bbef3dfb59fb89943b82..91341bb19596d65bf30cd1c19cfbdb9e6647f16e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>fr.inrae.toulouse.metexplore</groupId>
     <artifactId>met4j</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>met4j</name>