diff --git a/avatar-importer/pom.xml b/avatar-importer/pom.xml
index d46ea05..ddb46f7 100644
--- a/avatar-importer/pom.xml
+++ b/avatar-importer/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>avatar-importer</artifactId>
@@ -32,6 +32,7 @@
 		<dependency>
 			<groupId>com.googlecode.json-simple</groupId>
 			<artifactId>json-simple</artifactId>
+			<version>${json.simple.version}</version>
 		</dependency>
 	</dependencies>
 
diff --git a/avatar-realm-resource/pom.xml b/avatar-realm-resource/pom.xml
index 0717b93..0320564 100644
--- a/avatar-realm-resource/pom.xml
+++ b/avatar-realm-resource/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>avatar-realm-resource</artifactId>
diff --git a/avatar-storage/pom.xml b/avatar-storage/pom.xml
index 8c9877f..223eac2 100644
--- a/avatar-storage/pom.xml
+++ b/avatar-storage/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<scm>
diff --git a/delete-account/pom.xml b/delete-account/pom.xml
index 89dc163..ba701c7 100644
--- a/delete-account/pom.xml
+++ b/delete-account/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>delete-account</artifactId>
diff --git a/event-listener-provider/pom.xml b/event-listener-provider/pom.xml
index 26737ba..deeb77b 100644
--- a/event-listener-provider/pom.xml
+++ b/event-listener-provider/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>event-listener-provider</artifactId>
diff --git a/identity-provider-mapper/pom.xml b/identity-provider-mapper/pom.xml
index 1c03930..0f7b19a 100644
--- a/identity-provider-mapper/pom.xml
+++ b/identity-provider-mapper/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>identity-provider-mapper</artifactId>
diff --git a/keycloak-d4science-bundle/pom.xml b/keycloak-d4science-bundle/pom.xml
index c61acf2..f027abb 100644
--- a/keycloak-d4science-bundle/pom.xml
+++ b/keycloak-d4science-bundle/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>keycloak-d4science-bundle</artifactId>
@@ -72,6 +72,7 @@
 		<dependency>
 			<groupId>com.googlecode.json-simple</groupId>
 			<artifactId>json-simple</artifactId>
+			<version>${json.simple.version}</version>
 			<scope>runtime</scope>
 		</dependency>
 	</dependencies>
diff --git a/keycloak-d4science-theme/pom.xml b/keycloak-d4science-theme/pom.xml
index 8502023..2cc5e86 100644
--- a/keycloak-d4science-theme/pom.xml
+++ b/keycloak-d4science-theme/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>keycloak-d4science-theme</artifactId>
diff --git a/ldap-storage-mapper/pom.xml b/ldap-storage-mapper/pom.xml
index 4be555d..63e7145 100644
--- a/ldap-storage-mapper/pom.xml
+++ b/ldap-storage-mapper/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.gcube</groupId>
 		<artifactId>keycloak-d4science-spi-parent</artifactId>
-		<version>1.0.1</version>
+		<version>1.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>ldap-storage-mapper</artifactId>
diff --git a/pom.xml b/pom.xml
index 73d505c..aac808f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<json.simple.version>1.1</json.simple.version>
+		<json.simple.version>1.1.1</json.simple.version>
 	</properties>
 
 	<modules>