- Resolve a dependency-conflict.

- Update dependencies.

pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.13</version>
+        <version>2.7.16</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
@@ -16,7 +16,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <spring.boot.version>2.7.13</spring.boot.version>
+        <spring.boot.version>2.7.16</spring.boot.version>
     </properties>
 
     <dependencies>
@@ -71,19 +71,25 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>2.1.214</version>
+            <version>2.2.224</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-solrj</artifactId>
-            <version>9.2.1</version>
+            <version>9.3.0</version>
         </dependency>
 
         <dependency>
             <groupId>eu.dnetlib.dhp</groupId>
             <artifactId>dnet-exporter-api</artifactId>
             <version>[3.3.3-SNAPSHOT, )</version>
+            <exclusions>
+            <exclusion>
+                <groupId>eu.dnetlib</groupId>
+                <artifactId>dnet-index-solr-common</artifactId>
+            </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -245,7 +251,7 @@
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session-data-redis</artifactId>
-            <version>2.7.2</version>
+            <version>2.7.3</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/redis.clients/jedis -->