PostgreSQL JDBC driver upgrade required for running PostgreSQL version 9.6

Running previous of JDBC driver on postgresql 9.6 will produce errors while initializing indexes

Caused by: org.postgresql.util.PSQLException: ERROR: column am.amcanorder does not exist
Position: 407
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2157)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1886)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:403)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:283)
at org.postgresql.jdbc2.AbstractJdbc2DatabaseMetaData.getIndexInfo(AbstractJdbc2DatabaseMetaData.java:4202)
at org.tranql.connector.jdbc.DatabaseMetaDataHandle.getIndexInfo(DatabaseMetaDataHandle.java:119)
at org.hibernate.tool.hbm2ddl.TableMetadata.initIndexes(TableMetadata.java:167)
at org.hibernate.tool.hbm2ddl.TableMetadata.<init>(TableMetadata.java:61)
at org.hibernate.tool.hbm2ddl.DatabaseMetadata.getTableMetadata(DatabaseMetadata.java:113)

Using that version of the drive https://jdbc.postgresql.org/download/postgresql-42.1.1.jar solve the errors.