diff --git a/.project-keeper.yml b/.project-keeper.yml
index 89ce87b..f035b05 100644
--- a/.project-keeper.yml
+++ b/.project-keeper.yml
@@ -13,4 +13,4 @@ excludes:
   - "E-PK-CORE-18: Outdated content: '.github/workflows/ci-build.yml'"
   - "E-PK-CORE-18: Outdated content: '.github/workflows/release_droid_upload_github_release_assets.yml'"
   - "E-PK-CORE-18: Outdated content: '.github/workflows/release_droid_prepare_original_checksum.yml'"
-ciBuildRunnerOS: ubuntu-20.04
+
diff --git a/doc/changes/changes_2.4.3.md b/doc/changes/changes_2.4.3.md
index aa40254..198f0ee 100644
--- a/doc/changes/changes_2.4.3.md
+++ b/doc/changes/changes_2.4.3.md
@@ -31,6 +31,7 @@ This release adds integration tests using Exasol 8 and the extension code making
 * Updated `com.exasol:exasol-testcontainers:6.6.2` to `6.6.3`
 * Added `com.exasol:extension-manager-integration-test-java:0.5.6`
 * Updated `com.exasol:hamcrest-resultset-matcher:1.6.1` to `1.6.2`
+* Updated `com.exasol:test-db-builder-java:3.5.1` to `3.5.2`
 * Added `com.oracle.database.jdbc:ojdbc8:23.3.0.23.09`
 * Updated `nl.jqno.equalsverifier:equalsverifier:3.15.2` to `3.15.3`
 * Updated `org.jacoco:org.jacoco.agent:0.8.10` to `0.8.11`
@@ -40,9 +41,12 @@ This release adds integration tests using Exasol 8 and the extension code making
 #### Plugin Dependency Updates
 
 * Updated `com.exasol:error-code-crawler-maven-plugin:1.3.0` to `1.3.1`
-* Updated `com.exasol:project-keeper-maven-plugin:2.9.12` to `2.9.15`
+* Updated `com.exasol:project-keeper-maven-plugin:2.9.12` to `2.9.16`
 * Updated `org.apache.maven.plugins:maven-clean-plugin:2.5` to `3.3.2`
+* Updated `org.apache.maven.plugins:maven-dependency-plugin:3.6.0` to `3.6.1`
 * Updated `org.apache.maven.plugins:maven-enforcer-plugin:3.4.0` to `3.4.1`
+* Updated `org.apache.maven.plugins:maven-failsafe-plugin:3.1.2` to `3.2.2`
+* Updated `org.apache.maven.plugins:maven-surefire-plugin:3.1.2` to `3.2.2`
 * Added `org.codehaus.mojo:exec-maven-plugin:3.1.0`
 * Updated `org.codehaus.mojo:versions-maven-plugin:2.16.0` to `2.16.1`
 * Updated `org.jacoco:jacoco-maven-plugin:0.8.10` to `0.8.11`
diff --git a/pk_generated_parent.pom b/pk_generated_parent.pom
index 8cb7fdb..5b387fd 100644
--- a/pk_generated_parent.pom
+++ b/pk_generated_parent.pom
@@ -54,6 +54,12 @@
                 <configuration>
                     <source>${java.version}</source>
                     <target>${java.version}</target>
+                    <showWarnings>true</showWarnings>
+                    <compilerArgs>
+                        <!-- We turn off `processing` because it complains about every annotation -->
+                        <arg>-Xlint:all,-processing</arg>
+                        <!-- Don't add -Werror as this will let the build fail for linter warnings -->
+                    </compilerArgs>
                 </configuration>
             </plugin>
             <plugin>
@@ -118,7 +124,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.1.2</version>
+                <version>3.2.2</version>
                 <configuration>
                     <!-- Set the highest log level for coverage testing, so that we
           have a chance to reach branches in the logging lambdas too. -->
@@ -222,7 +228,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-dependency-plugin</artifactId>
-                <version>3.6.0</version>
+                <version>3.6.1</version>
                 <executions>
                     <execution>
                         <id>copy-jacoco</id>
@@ -242,10 +248,9 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-failsafe-plugin</artifactId>
-                <version>3.1.2</version>
+                <version>3.2.2</version>
                 <configuration>
-                    <!-- Set the highest log level for coverage testing, so that we have a chance to reach branches
-          <property>	                      in the logging lambdas too. -->
+                    <!-- Set the highest log level for coverage testing, so that we have a chance to reach branches in the logging lambdas too. -->
                     <argLine>-Djava.util.logging.config.file=src/test/resources/logging.properties ${argLine}</argLine>
                     <systemPropertyVariables>
                         <test.coverage>true</test.coverage>
diff --git a/pom.xml b/pom.xml
index efbdb44..d6f5105 100644
--- a/pom.xml
+++ b/pom.xml
@@ -100,7 +100,7 @@
         <dependency>
             <groupId>com.exasol</groupId>
             <artifactId>test-db-builder-java</artifactId>
-            <version>3.5.1</version>
+            <version>3.5.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -156,7 +156,7 @@
             <plugin>
                 <groupId>com.exasol</groupId>
                 <artifactId>project-keeper-maven-plugin</artifactId>
-                <version>2.9.15</version>
+                <version>2.9.16</version>
                 <executions>
                     <execution>
                         <goals>
diff --git a/src/test/java/com/exasol/adapter/dialects/oracle/OracleScalarFunctionsIT.java b/src/test/java/com/exasol/adapter/dialects/oracle/OracleScalarFunctionsIT.java
index 9d92895..3fe57a4 100644
--- a/src/test/java/com/exasol/adapter/dialects/oracle/OracleScalarFunctionsIT.java
+++ b/src/test/java/com/exasol/adapter/dialects/oracle/OracleScalarFunctionsIT.java
@@ -1,5 +1,14 @@
 package com.exasol.adapter.dialects.oracle;
 
+import static com.exasol.adapter.metadata.DataType.IntervalType.DAY_TO_SECOND;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.util.*;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import com.exasol.adapter.commontests.scalarfunction.ScalarFunctionsTestBase;
 import com.exasol.adapter.commontests.scalarfunction.TestSetup;
 import com.exasol.adapter.commontests.scalarfunction.virtualschematestsetup.*;
@@ -12,19 +21,10 @@
 import com.exasol.dbbuilder.dialects.Table;
 import com.exasol.dbbuilder.dialects.exasol.VirtualSchema;
 import com.exasol.dbbuilder.dialects.oracle.OracleObjectFactory;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.extension.ExtendWith;
 
-import java.sql.Connection;
-import java.sql.SQLException;
-import java.util.*;
-
-import static com.exasol.adapter.metadata.DataType.IntervalType.DAY_TO_SECOND;
-
-@ExtendWith({CloseAfterAllExtension.class})
+@ExtendWith({ CloseAfterAllExtension.class })
 class OracleScalarFunctionsIT extends ScalarFunctionsTestBase {
 
-
     @CloseAfterAll
     private static final OracleVirtualSchemaIntegrationTestSetup SETUP = new OracleVirtualSchemaIntegrationTestSetup();
     static int idCounter = 0;
@@ -34,11 +34,6 @@ protected static String getUniqueIdentifier() {
         return "ID" + idCounter;
     }
 
-    @BeforeAll
-    static void assumeExasol71() throws SQLException {
-        ExasolVersionCheck.assumeExasolVersion7(SETUP.getExasolContainer().createConnection());
-    }
-
     @Override
     protected TestSetup getTestSetup() {
         final OracleObjectFactory oracleFactory = SETUP.getOracleFactory();
@@ -71,24 +66,23 @@ static void beforeAll() {
         TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
     }
 
-
     public class OracleTestSetup implements TestSetup {
         final OracleObjectFactory oracleFactory;
 
-        OracleTestSetup(OracleObjectFactory oracleFactory) {
+        OracleTestSetup(final OracleObjectFactory oracleFactory) {
             this.oracleFactory = oracleFactory;
         }
 
         @Override
         public VirtualSchemaTestSetupProvider getVirtualSchemaTestSetupProvider() {
             return (final CreateVirtualSchemaTestSetupRequest request) -> {
-                //create schema in oracle DB with increasing ID, ID1, ID2, etc.
+                // create schema in oracle DB with increasing ID, ID1, ID2, etc.
                 final Schema oracleSchema = oracleFactory.createSchema(getUniqueIdentifier());
 
                 for (final TableRequest tableRequest : request.getTableRequests()) {
                     createTableInSchema(oracleSchema, tableRequest);
                 }
-                //create a virtual schema with the same name as the oracle schema
+                // create a virtual schema with the same name as the oracle schema
                 final VirtualSchema virtualSchema = SETUP.createVirtualSchema(oracleSchema.getName(),
                         Collections.emptyMap());
 
@@ -96,11 +90,10 @@ public VirtualSchemaTestSetupProvider getVirtualSchemaTestSetupProvider() {
             };
         }
 
-        //case sensitive!!! 1 on 1
+        // case sensitive!!! 1 on 1
         // .tolower() for the table and column names (brought over from postgresql) was causing trouble here.
-        private void createTableInSchema(Schema oracleSchema, TableRequest tableRequest) {
-            final Table.Builder tableBuilder = oracleSchema
-                    .createTableBuilder(tableRequest.getName());
+        private void createTableInSchema(final Schema oracleSchema, final TableRequest tableRequest) {
+            final Table.Builder tableBuilder = oracleSchema.createTableBuilder(tableRequest.getName());
             for (final Column column : tableRequest.getColumns()) {
                 tableBuilder.column(column.getName(), column.getType());
             }
@@ -110,47 +103,49 @@ private void createTableInSchema(Schema oracleSchema, TableRequest tableRequest)
             }
         }
 
-        //https://docs.exasol.com/db/latest/migration_guides/oracle/execution/datatypemapping.htm
+        // https://docs.exasol.com/db/latest/migration_guides/oracle/execution/datatypemapping.htm
         @Override
         public String getExternalTypeFor(final DataType exasolType) {
             switch (exasolType.getExaDataType()) {
-                case VARCHAR:
-                    return "VARCHAR2(" + exasolType.getSize() + " CHAR)";
-                case CHAR:
-                    return "NCHAR2(" + exasolType.getSize() + ")";
-                case DATE:
-                    return "DATE";
-                case TIMESTAMP:
-                    return "TIMESTAMP (" + exasolType.getPrecision() + ")";
-                case DOUBLE:
-                    return "DOUBLE PRECISION";
-                case DECIMAL:
-                    return "DECIMAL";
-                case BOOLEAN:
-                    return "NUMBER(1)";
-                case HASHTYPE:
-                    return "RAW(" + exasolType.getSize() + ")";
-                case INTERVAL:
-                    if (exasolType.getIntervalType() == DAY_TO_SECOND) {
-                        return "INTERVAL DAY(" + exasolType.getPrecision() + ") TO SECOND(" + exasolType.getIntervalFraction() + ")";
-                    } else {
-                        return "INTERVAL YEAR(" + exasolType.getPrecision() + ") TO MONTH";
-                    }
-                default:
-                    return exasolType.toString();
+            case VARCHAR:
+                return "VARCHAR2(" + exasolType.getSize() + " CHAR)";
+            case CHAR:
+                return "NCHAR2(" + exasolType.getSize() + ")";
+            case DATE:
+                return "DATE";
+            case TIMESTAMP:
+                return "TIMESTAMP (" + exasolType.getPrecision() + ")";
+            case DOUBLE:
+                return "DOUBLE PRECISION";
+            case DECIMAL:
+                return "DECIMAL";
+            case BOOLEAN:
+                return "NUMBER(1)";
+            case HASHTYPE:
+                return "RAW(" + exasolType.getSize() + ")";
+            case INTERVAL:
+                if (exasolType.getIntervalType() == DAY_TO_SECOND) {
+                    return "INTERVAL DAY(" + exasolType.getPrecision() + ") TO SECOND("
+                            + exasolType.getIntervalFraction() + ")";
+                } else {
+                    return "INTERVAL YEAR(" + exasolType.getPrecision() + ") TO MONTH";
+                }
+            default:
+                return exasolType.toString();
             }
         }
 
         @Override
         public Set<String> getDialectSpecificExcludes() {
-            return Set.of("neg",
-                    "upper(\"DOUBLE_PRECISION_C0\")",//oracle converts 0.5 to '.5' instead of '0.5'
-                    "upper(\"DATE_C5\")",//different date formatting
-                    "upper(\"TIMESTAMP_0_C6\")", //different timestamp formatting
-                    "to_dsinterval", "numtoyminterval", "systimestamp", "cast", "current_timestamp", "numtodsinterval", "to_yminterval",
-                    "character_length", "trim", "add_months", "char_length", "instr", "lower", "regexp_replace", "substr", "add_hours", "left", "mid", "add_weeks",
-                    "add_minutes", "to_timestamp", "reverse", "regexp_instr", "soundex", "add_days", "add_years", "replace", "translate", "lpad", "ltrim", "regexp_substr", "ucase", "lcase",
-                    "character_Length", "locate", "curdate", "substring", "rpad", "to_date", "to_char", "repeat", "to_number", "length", "rtrim", "add_seconds");
+            return Set.of("neg", "upper(\"DOUBLE_PRECISION_C0\")", // oracle converts 0.5 to '.5' instead of '0.5'
+                    "upper(\"DATE_C5\")", // different date formatting
+                    "upper(\"TIMESTAMP_0_C6\")", // different timestamp formatting
+                    "to_dsinterval", "numtoyminterval", "systimestamp", "cast", "current_timestamp", "numtodsinterval",
+                    "to_yminterval", "character_length", "trim", "add_months", "char_length", "instr", "lower",
+                    "regexp_replace", "substr", "add_hours", "left", "mid", "add_weeks", "add_minutes", "to_timestamp",
+                    "reverse", "regexp_instr", "soundex", "add_days", "add_years", "replace", "translate", "lpad",
+                    "ltrim", "regexp_substr", "ucase", "lcase", "character_Length", "locate", "curdate", "substring",
+                    "rpad", "to_date", "to_char", "repeat", "to_number", "length", "rtrim", "add_seconds");
         }
 
         @Override