diff --git a/java/pom.xml b/java/pom.xml
index f92cd44..9322d6a 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -1,361 +1,361 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <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/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>org.softwareheritage.graph</groupId>
   <artifactId>swh-graph</artifactId>
   <version>${git.closest.tag.name}</version>
 
   <name>swh-graph</name>
   <url>https://forge.softwareheritage.org/source/swh-graph/</url>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.release>11</maven.compiler.release>
   </properties>
 
   <dependencies>
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
       <version>1.2.3</version>
     </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-api</artifactId>
       <version>5.7.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.junit.vintage</groupId>
       <artifactId>junit-vintage-engine</artifactId>
       <version>5.7.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
       <version>4.12</version>
     </dependency>
     <dependency>
         <groupId>org.junit.jupiter</groupId>
         <artifactId>junit-jupiter-engine</artifactId>
         <version>5.7.0</version>
         <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.hamcrest</groupId>
       <artifactId>hamcrest</artifactId>
       <version>2.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>io.javalin</groupId>
       <artifactId>javalin</artifactId>
       <version>3.0.0</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
       <version>1.7.26</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
       <version>2.13.0</version>
     </dependency>
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>webgraph-big</artifactId>
       <version>3.6.7</version>
     </dependency>
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>fastutil</artifactId>
       <version>8.5.8</version>
     </dependency>
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>dsiutils</artifactId>
-      <version>2.7.0</version>
+      <version>2.7.1</version>
     </dependency>
     <dependency>
         <groupId>it.unimi.dsi</groupId>
         <artifactId>sux4j</artifactId>
-        <version>5.3.0</version>
+        <version>5.3.1</version>
     </dependency>
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>law</artifactId>
       <version>2.7.2</version>
       <exclusions>
         <exclusion>
           <groupId>org.apache.hadoop</groupId>
           <artifactId>hadoop-common</artifactId>
         </exclusion>
         <exclusion>
           <groupId>org.umlgraph</groupId>
           <artifactId>umlgraph</artifactId>
         </exclusion>
         <exclusion>
           <groupId>org.eclipse.jetty.aggregate</groupId>
           <artifactId>jetty-all</artifactId>
         </exclusion>
         <exclusion>
           <groupId>it.unimi.di</groupId>
           <artifactId>mg4j</artifactId>
         </exclusion>
         <exclusion>
           <groupId>it.unimi.di</groupId>
           <artifactId>mg4j-big</artifactId>
         </exclusion>
       </exclusions>
     </dependency>
     <dependency>
       <groupId>com.martiansoftware</groupId>
       <artifactId>jsap</artifactId>
       <version>2.1</version>
     </dependency>
     <dependency>
       <groupId>net.sf.py4j</groupId>
       <artifactId>py4j</artifactId>
       <version>0.10.9.3</version>
     </dependency>
     <dependency>
       <groupId>commons-codec</groupId>
       <artifactId>commons-codec</artifactId>
       <version>1.15</version>
     </dependency>
     <dependency>
       <groupId>com.github.luben</groupId>
       <artifactId>zstd-jni</artifactId>
       <version>1.5.1-1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.orc</groupId>
       <artifactId>orc-core</artifactId>
       <version>1.7.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>3.3.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-client-runtime</artifactId>
       <version>3.3.1</version>
     </dependency>
   </dependencies>
 
   <build>
     <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
       <plugins>
         <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
         <plugin>
           <artifactId>maven-clean-plugin</artifactId>
           <version>3.1.0</version>
         </plugin>
         <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
         <plugin>
           <artifactId>maven-resources-plugin</artifactId>
           <version>3.0.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-compiler-plugin</artifactId>
           <version>3.8.0</version>
           <configuration>
             <source>11</source>
             <target>11</target>
             <compilerArgs>
               <arg>-verbose</arg>
               <arg>-Xlint:all</arg>
             </compilerArgs>
           </configuration>
         </plugin>
         <plugin>
           <artifactId>maven-surefire-plugin</artifactId>
           <version>2.22.2</version>
         </plugin>
         <plugin>
             <artifactId>maven-failsafe-plugin</artifactId>
             <version>2.22.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-jar-plugin</artifactId>
           <version>3.0.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-install-plugin</artifactId>
           <version>2.5.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-deploy-plugin</artifactId>
           <version>2.8.2</version>
         </plugin>
         <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
         <plugin>
           <artifactId>maven-site-plugin</artifactId>
           <version>3.7.1</version>
         </plugin>
         <plugin>
           <artifactId>maven-project-info-reports-plugin</artifactId>
           <version>3.0.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-assembly-plugin</artifactId>
           <version>3.3.0</version>
           <configuration>
             <archive>
               <manifest>
                 <mainClass>org.softwareheritage.graph.server.App</mainClass>
               </manifest>
             </archive>
             <descriptorRefs>
               <descriptorRef>jar-with-dependencies</descriptorRef>
             </descriptorRefs>
             <appendAssemblyId>false</appendAssemblyId>
           </configuration>
           <executions>
             <execution>
               <id>make-assembly</id> <!-- this is used for inheritance merges -->
               <phase>package</phase> <!-- bind to the packaging phase -->
               <goals>
                 <goal>single</goal>
               </goals>
             </execution>
           </executions>
       </plugin>
       <!-- Spotless code formatting tool -->
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>
         <version>2.22.1</version>
         <configuration>
           <formats>
             <format>
               <includes>
                 <include>*.md</include>
                 <include>.gitignore</include>
               </includes>
               <trimTrailingWhitespace/>
               <endWithNewline/>
               <indent>
                 <spaces>true</spaces>
                 <spacesPerTab>4</spacesPerTab>
               </indent>
             </format>
           </formats>
           <java>
             <removeUnusedImports/>
             <eclipse>
                 <version>4.16.0</version>
                 <file>.coding-style.xml</file>
             </eclipse>
           </java>
         </configuration>
       </plugin>
       </plugins>
     </pluginManagement>
     <plugins>
       <plugin>
         <groupId>pl.project13.maven</groupId>
         <artifactId>git-commit-id-plugin</artifactId>
         <version>3.0.1</version>
         <executions>
           <execution>
             <id>get-the-git-infos</id>
             <goals>
               <goal>revision</goal>
             </goals>
             <phase>initialize</phase>
           </execution>
         </executions>
         <configuration>
           <verbose>true</verbose>
           <offline>true</offline>
           <useNativeGit>true</useNativeGit>
           <gitDescribe>
             <always>true</always>
             <match>v*</match>
           </gitDescribe>
           <replacementProperties>
             <replacementProperty>
               <property>git.closest.tag.name</property>
               <token>^v</token>
               <value></value>
               <regex>true</regex>
             </replacementProperty>
           </replacementProperties>
         </configuration>
       </plugin>
       <plugin>
         <artifactId>maven-source-plugin</artifactId>
         <version>2.1.1</version>
         <executions>
           <execution>
             <id>bundle-sources</id>
             <phase>package</phase>
             <goals>
               <goal>jar-no-fork</goal>
               <goal>test-jar-no-fork</goal>
             </goals>
           </execution>
         </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
         <version>3.3.1</version>
         <executions>
           <execution>
             <id>resource-bundles</id>
             <phase>package</phase>
             <goals>
               <!-- produce source artifact for main project sources -->
               <goal>resource-bundle</goal>
 
               <!-- produce source artifact for project test sources -->
               <goal>test-resource-bundle</goal>
             </goals>
             <configuration>
               <detectOfflineLinks>false</detectOfflineLinks>
             </configuration>
           </execution>
           <execution>
             <id>javadoc-jar</id>
             <phase>package</phase>
             <goals>
               <goal>jar</goal>
             </goals>
           </execution>
         </executions>
         <configuration>
           <includeDependencySources>true</includeDependencySources>
           <dependencySourceIncludes>
             <dependencySourceInclude>it.unimi.dsi:webgraph-big:*</dependencySourceInclude>
           </dependencySourceIncludes>
           <links>
             <link>https://webgraph.di.unimi.it/docs-big/</link>
             <link>https://dsiutils.di.unimi.it/docs/</link>
             <link>https://fastutil.di.unimi.it/docs/</link>
             <link>https://law.di.unimi.it/software/law-docs/</link>
           </links>
           <tags>
             <tag>
               <name>implSpec</name>
               <placement>a</placement>
               <head>Implementation Requirements:</head>
             </tag>
             <tag>
               <name>implNote</name>
               <placement>a</placement>
               <head>Implementation Note:</head>
             </tag>
           </tags>
         </configuration>
       </plugin>
     </plugins>
   </build>
 </project>