Update a couple of Java libraries.

pom.xml

@@ -17,10 +17,10 @@
         <java.version>17</java.version>
 
         <!-- Library versions -->
-        <guava.version>30.1-jre</guava.version>
+        <guava.version>33.0.0-jre</guava.version>
         <vavr.version>0.10.3</vavr.version>
-        <immutables.version>2.8.2</immutables.version>
-        <geotools.version>25-RC</geotools.version>
+        <immutables.version>2.10.0</immutables.version>
+        <geotools.version>29.1</geotools.version>
         <geojson-jackson.version>1.14</geojson-jackson.version>
         <!-- Sticking to old 9.X version to avoid having to configure trusted certificates
              or just blindly trust any SQL server certificate. -->
@@ -208,7 +208,7 @@
         <dependency>
             <groupId>org.skyscreamer</groupId>
             <artifactId>jsonassert</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>