Merge pull request #1635 from elimu-ai/upgrade-model-version

Upgrade to Java 11

pom.xml

@@ -9,7 +9,7 @@
     <properties>
     	<java.version>11</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <model.version>2.0.62</model.version> <!-- https://github.com/orgs/elimu-ai/packages?repo_name=model -->
+        <model.version>2.0.66</model.version> <!-- https://github.com/orgs/elimu-ai/packages?repo_name=model -->
         <hibernate.version>5.5.7.Final</hibernate.version> <!-- https://repo.maven.apache.org/maven2/org/hibernate/ -->
         <jetty.version>9.4.31.v20200723</jetty.version> <!-- https://repo.maven.apache.org/maven2/org/eclipse/jetty/ -->
         <spring.version>5.3.18</spring.version> <!-- https://repo.maven.apache.org/maven2/org/springframework/ -->
@@ -24,7 +24,7 @@
             <plugin>
             	<groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId> <!-- https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/ -->
-                <version>3.8.1</version>
+                <version>3.11.0</version>
                 <configuration>
                     <source>${java.version}</source>
                     <target>${java.version}</target>