diff --git a/pom.xml b/pom.xml
index c682233..d09032b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.12</version>
+        <version>2.7.13</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
@@ -16,7 +16,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <spring.boot.version>2.7.12</spring.boot.version>
+        <spring.boot.version>2.7.13</spring.boot.version>
     </properties>
 
     <dependencies>
@@ -159,7 +159,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.12.0</version>
+            <version>2.13.0</version>
         </dependency>
 
         <dependency>
@@ -175,10 +175,11 @@
             <version>2.7.3</version>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-client -->
         <dependency>
-            <groupId>com.sun.jersey</groupId>
+            <groupId>org.glassfish.jersey.core</groupId>
             <artifactId>jersey-client</artifactId>
-            <version>1.19.4</version>
+            <version>2.40</version>
         </dependency>
 
 
@@ -192,7 +193,7 @@
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20230227</version>
+            <version>20230618</version>
         </dependency>
 
         <dependency>
@@ -244,7 +245,7 @@
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session-data-redis</artifactId>
-            <version>2.7.1</version>
+            <version>2.7.2</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
@@ -327,7 +328,7 @@
             <dependency>
                 <groupId>org.springframework.session</groupId>
                 <artifactId>spring-session-bom</artifactId>
-                <version>2021.2.1</version>
+                <version>2021.2.2</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/src/main/java/eu/dnetlib/repo/manager/service/sushilite/SushiliteR5ServiceImpl.java b/src/main/java/eu/dnetlib/repo/manager/service/sushilite/SushiliteR5ServiceImpl.java
index f46c7ee..868d17e 100644
--- a/src/main/java/eu/dnetlib/repo/manager/service/sushilite/SushiliteR5ServiceImpl.java
+++ b/src/main/java/eu/dnetlib/repo/manager/service/sushilite/SushiliteR5ServiceImpl.java
@@ -70,7 +70,7 @@ public class SushiliteR5ServiceImpl implements SushiliteR5Service {
                     uri,
                     HttpMethod.GET,
                     null,
-                    new ParameterizedTypeReference<Object>() {});
+                    new ParameterizedTypeReference<Object>() {});   // THis "Object" must be a valid json-object.
         } catch (RestClientException rce) {
             String errorMsg = "Failed to get a response from sushiliteR5!";
             String message = rce.getMessage();
@@ -92,7 +92,6 @@ public class SushiliteR5ServiceImpl implements SushiliteR5Service {
             logger.error("The \"reportResponseWrapper\" for sushi was null!");
             return ResponseEntity.internalServerError().build();
         }
-
         logger.trace(reportResult.toString());
 
         return ResponseEntity.ok(reportResult);