diff --git a/SIGLA/pom.xml b/SIGLA/pom.xml
index 0ccaff26d5..504657d9b8 100644
--- a/SIGLA/pom.xml
+++ b/SIGLA/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>it.cnr</groupId>
         <artifactId>sigla</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
     </parent>
     <properties>
         <wildfly.deployment.filename>SIGLA.ear</wildfly.deployment.filename>
diff --git a/pom.xml b/pom.xml
index 9d14281881..38fe470560 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>it.cnr</groupId>
-	<version>5.2.0</version>
+	<version>5.2.1-SNAPSHOT</version>
 	<artifactId>sigla</artifactId>
 	<name>sigla</name>
 	<packaging>pom</packaging>
@@ -51,6 +51,6 @@
   <scm>
     <connection>scm:git:ssh://git@git.si.cnr.it/dev/sigla-main.git</connection>
     <developerConnection>scm:git:ssh://git@git.si.cnr.it/dev/sigla-main.git</developerConnection>
-    <tag>sigla-5.2.0</tag>
+    <tag>HEAD</tag>
   </scm>
 </project>
diff --git a/sigla-backend/pom.xml b/sigla-backend/pom.xml
index 7da49739e3..ed3fcb722f 100644
--- a/sigla-backend/pom.xml
+++ b/sigla-backend/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>it.cnr</groupId>
 		<artifactId>sigla</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 	</parent>
 	<build>
 		<pluginManagement>
diff --git a/sigla-ejb/pom.xml b/sigla-ejb/pom.xml
index c5f01d1cbc..4630919f31 100644
--- a/sigla-ejb/pom.xml
+++ b/sigla-ejb/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>it.cnr</groupId>
         <artifactId>sigla</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
     </parent>
     <build>
         <pluginManagement>
diff --git a/sigla-sdi/pom.xml b/sigla-sdi/pom.xml
index 0ab4f4be98..c2d508c4a2 100644
--- a/sigla-sdi/pom.xml
+++ b/sigla-sdi/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>it.cnr</groupId>
 		<artifactId>sigla</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 	</parent>
 	<build>
 		<pluginManagement>
diff --git a/sigla-web/pom.xml b/sigla-web/pom.xml
index ae258a2f93..dee9ea3c67 100644
--- a/sigla-web/pom.xml
+++ b/sigla-web/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>it.cnr</groupId>
         <artifactId>sigla</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
     </parent>
     <build>
         <pluginManagement>
diff --git a/sigla-ws-client/pom.xml b/sigla-ws-client/pom.xml
index 96b8dbb09c..4b53fb058c 100644
--- a/sigla-ws-client/pom.xml
+++ b/sigla-ws-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>it.cnr</groupId>
 		<artifactId>sigla</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 	</parent>
 	<build>
 		<pluginManagement>
diff --git a/sigla-ws/pom.xml b/sigla-ws/pom.xml
index 200d528960..9643244680 100644
--- a/sigla-ws/pom.xml
+++ b/sigla-ws/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>it.cnr</groupId>
 		<artifactId>sigla</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 	</parent>
 	<build>
 		<pluginManagement>