diff --git a/batch/pom.xml b/batch/pom.xml
index b5e26043..6c34d3bf 100644
--- a/batch/pom.xml
+++ b/batch/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>itembackoffice</artifactId>
         <groupId>fr.abes.item</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/core/pom.xml b/core/pom.xml
index ccee085c..39183be9 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>itembackoffice</artifactId>
         <groupId>fr.abes.item</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index caaf0418..f2ece423 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>fr.abes.item</groupId>
     <artifactId>itembackoffice</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
     <modules>
         <module>core</module>
         <module>web</module>
diff --git a/web/pom.xml b/web/pom.xml
index e084bbe7..c1df7f37 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>itembackoffice</artifactId>
         <groupId>fr.abes.item</groupId>
-        <version>3.1.0</version>
+        <version>3.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>