diff --git a/avatar-importer/pom.xml b/avatar-importer/pom.xml
index b41ae5a..02c128d 100644
--- a/avatar-importer/pom.xml
+++ b/avatar-importer/pom.xml
@@ -45,6 +45,11 @@
 			<version>${json-simple.version}</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
 
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index efd99d7..24eef37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,11 +4,11 @@
 
 	<modelVersion>4.0.0</modelVersion>
 
-		<parent>
-			<artifactId>maven-parent</artifactId>
-			<groupId>org.gcube.tools</groupId>
-			<version>1.2.0</version>
-		</parent>
+	<parent>
+		<artifactId>maven-parent</artifactId>
+		<groupId>org.gcube.tools</groupId>
+		<version>1.2.1-SNAPSHOT</version>
+	</parent>
 
 	<groupId>org.gcube.iam</groupId>
 	<artifactId>keycloak-d4science-spi-parent</artifactId>
@@ -24,6 +24,7 @@
 		<minio.version>8.5.6</minio.version>
 		<okhttp3.version>4.11.0</okhttp3.version>
 		<okio.version>3.2.0</okio.version>
+		<google.guava.version>30.1-jre</google.guava.version>
 	</properties>
 
 	<modules>
@@ -106,20 +107,26 @@
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>
 			<artifactId>okhttp</artifactId>
-			<version>${okhttp3.version}</version>
+<!--			<version>${okhttp3.version}</version>-->
 			<scope>runtime</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.squareup.okio</groupId>
 			<artifactId>okio</artifactId>
-			<version>${okio.version}</version>
+<!--			<version>${okio.version}</version>-->
 			<scope>compile</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+<!--			<version>${google.guava.version}</version>-->
+			<scope>runtime</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<scope>test</scope>
 			<version>2.0.6</version>
+			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>log4j</groupId>
@@ -142,15 +149,6 @@
 			<!--					<target>${maven.compiler.target}</target>-->
 			<!--				</configuration>-->
 			<!--			</plugin>-->
-			<!--			<plugin>-->
-			<!--				<groupId>org.wildfly.plugins</groupId>-->
-			<!--				<artifactId>wildfly-maven-plugin</artifactId>-->
-			<!--				 <version>${wildfly.plugin.version}</version> -->
-			<!--				<version>2.0.0.Final</version>-->
-			<!--				<configuration>-->
-			<!--					<skip>true</skip>-->
-			<!--				</configuration>-->
-			<!--			</plugin>-->
 		</plugins>
 	</build>
 </project>
\ No newline at end of file