diff --git a/build.sbt b/build.sbt
index fbaf1a8e2fa..5ffb4a97a78 100644
--- a/build.sbt
+++ b/build.sbt
@@ -280,8 +280,8 @@ lazy val commonSettings =
 // Note: when updating check versions in 'flink*V' below, because some libraries must be fixed at versions provided
 // by Flink, or jobs may fail in runtime when Flink is run with 'classloader.resolve-order: parent-first'.
 // You can find versions provided by Flink in it's lib/flink-dist-*.jar/META-INF/DEPENDENCIES file.
-val flinkV                = "1.19.1"
-val flinkConnectorKafkaV  = "3.2.0-1.19"
+val flinkV                = "1.20.0"
+val flinkConnectorKafkaV  = "3.3.0-1.20"
 val flinkCommonsCompressV = "1.26.0"
 val flinkCommonsLang3V    = "3.12.0"
 val flinkCommonsTextV     = "1.10.0"
diff --git a/engine/flink/components-api/src/main/scala/pl/touk/nussknacker/engine/flink/api/process/FlinkSink.scala b/engine/flink/components-api/src/main/scala/pl/touk/nussknacker/engine/flink/api/process/FlinkSink.scala
index be42b9cfbad..27da42b9735 100644
--- a/engine/flink/components-api/src/main/scala/pl/touk/nussknacker/engine/flink/api/process/FlinkSink.scala
+++ b/engine/flink/components-api/src/main/scala/pl/touk/nussknacker/engine/flink/api/process/FlinkSink.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.flink.api.process
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.api.common.typeinfo.TypeInformation
 import org.apache.flink.streaming.api.datastream.{DataStream, DataStreamSink}
@@ -66,5 +67,6 @@ trait BasicFlinkSink extends FlinkSink with ExplicitUidInOperatorsSupport {
       helper: FlinkLazyParameterFunctionHelper
   ): FlatMapFunction[Context, ValueWithContext[Value]]
 
+  @silent("deprecated")
   def toFlinkFunction(flinkNodeContext: FlinkCustomNodeContext): SinkFunction[Value]
 }
diff --git a/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/EmptySink.scala b/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/EmptySink.scala
index 863b73a15ee..3925220c055 100644
--- a/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/EmptySink.scala
+++ b/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/EmptySink.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.flink.util.sink
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.streaming.api.functions.sink.{DiscardingSink, SinkFunction}
 import pl.touk.nussknacker.engine.api.{Context, ValueWithContext}
@@ -20,6 +21,8 @@ trait EmptySink extends BasicFlinkSink {
   ): FlatMapFunction[Context, ValueWithContext[AnyRef]] =
     (_, _) => {}
 
+  @silent("deprecated")
   override def toFlinkFunction(flinkNodeContext: FlinkCustomNodeContext): SinkFunction[AnyRef] =
     new DiscardingSink[AnyRef]
+
 }
diff --git a/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/SingleValueSinkFactory.scala b/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/SingleValueSinkFactory.scala
index 70bf24ca041..c51142130d3 100644
--- a/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/SingleValueSinkFactory.scala
+++ b/engine/flink/components-utils/src/main/scala/pl/touk/nussknacker/engine/flink/util/sink/SingleValueSinkFactory.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.flink.util.sink
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.streaming.api.functions.sink.SinkFunction
 import pl.touk.nussknacker.engine.api.process.SinkFactory
@@ -16,6 +17,7 @@ object SingleValueSinkFactory {
   final val SingleValueParamName = "Value"
 }
 
+@silent("deprecated")
 class SingleValueSinkFactory[T <: AnyRef](sink: => SinkFunction[T]) extends SinkFactory with Serializable {
 
   @MethodToInvoke
diff --git a/engine/flink/components/base-tests/src/test/scala/pl/touk/nussknacker/engine/flink/table/definition/StubbedCatalogFactory.scala b/engine/flink/components/base-tests/src/test/scala/pl/touk/nussknacker/engine/flink/table/definition/StubbedCatalogFactory.scala
index 3e0d92510fe..6412100cc5d 100644
--- a/engine/flink/components/base-tests/src/test/scala/pl/touk/nussknacker/engine/flink/table/definition/StubbedCatalogFactory.scala
+++ b/engine/flink/components/base-tests/src/test/scala/pl/touk/nussknacker/engine/flink/table/definition/StubbedCatalogFactory.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.flink.table.definition
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.table.api.{DataTypes, Schema}
 import org.apache.flink.table.catalog.{Catalog, CatalogTable, GenericInMemoryCatalog, ObjectPath}
 import org.apache.flink.table.factories.CatalogFactory
@@ -26,6 +27,7 @@ object StubbedCatalogFactory {
 
   private val catalog: GenericInMemoryCatalog = populateCatalog(new GenericInMemoryCatalog(catalogName))
 
+  @silent("deprecated")
   private def populateCatalog(inMemoryCatalog: GenericInMemoryCatalog): GenericInMemoryCatalog = {
     val sampleBoundedTable = CatalogTable.of(
       Schema.newBuilder().column(sampleColumnName, DataTypes.STRING()).build(),
diff --git a/engine/flink/components/table/src/main/scala/pl/touk/nussknacker/engine/flink/table/sink/TableSink.scala b/engine/flink/components/table/src/main/scala/pl/touk/nussknacker/engine/flink/table/sink/TableSink.scala
index 032a10dad64..0cbbee307ad 100644
--- a/engine/flink/components/table/src/main/scala/pl/touk/nussknacker/engine/flink/table/sink/TableSink.scala
+++ b/engine/flink/components/table/src/main/scala/pl/touk/nussknacker/engine/flink/table/sink/TableSink.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.flink.table.sink
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.{RichFlatMapFunction, RuntimeContext}
 import org.apache.flink.api.common.typeinfo.TypeInformation
 import org.apache.flink.api.java.typeutils.ResultTypeQueryable
@@ -38,6 +39,7 @@ class TableSink(
     )
   }
 
+  @silent("deprecated")
   override def registerSink(
       dataStream: DataStream[ValueWithContext[Value]],
       flinkNodeContext: FlinkCustomNodeContext
diff --git a/engine/flink/executor/src/main/scala/pl/touk/nussknacker/engine/process/registrar/CollectingSinkFunction.scala b/engine/flink/executor/src/main/scala/pl/touk/nussknacker/engine/process/registrar/CollectingSinkFunction.scala
index 3ceb0d135d1..79fd6724c97 100644
--- a/engine/flink/executor/src/main/scala/pl/touk/nussknacker/engine/process/registrar/CollectingSinkFunction.scala
+++ b/engine/flink/executor/src/main/scala/pl/touk/nussknacker/engine/process/registrar/CollectingSinkFunction.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.process.registrar
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.streaming.api.functions.sink.{RichSinkFunction, SinkFunction}
 import pl.touk.nussknacker.engine.api.component.{ComponentType, NodeComponentInfo}
 import pl.touk.nussknacker.engine.api.ValueWithContext
@@ -7,6 +8,7 @@ import pl.touk.nussknacker.engine.process.ExceptionHandlerFunction
 import pl.touk.nussknacker.engine.process.compiler.FlinkProcessCompilerData
 import pl.touk.nussknacker.engine.testmode.SinkInvocationCollector
 
+@silent("deprecated")
 private[registrar] class CollectingSinkFunction[T](
     val compilerDataForClassloader: ClassLoader => FlinkProcessCompilerData,
     collectingSink: SinkInvocationCollector,
diff --git a/engine/flink/executor/src/test/scala/pl/touk/nussknacker/engine/process/helpers/ProcessTestHelpers.scala b/engine/flink/executor/src/test/scala/pl/touk/nussknacker/engine/process/helpers/ProcessTestHelpers.scala
index 5bd2dd1435d..27f674e6316 100644
--- a/engine/flink/executor/src/test/scala/pl/touk/nussknacker/engine/process/helpers/ProcessTestHelpers.scala
+++ b/engine/flink/executor/src/test/scala/pl/touk/nussknacker/engine/process/helpers/ProcessTestHelpers.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.process.helpers
 
+import com.github.ghik.silencer.silent
 import com.typesafe.config.Config
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.streaming.api.functions.sink.SinkFunction
@@ -135,6 +136,7 @@ case object SinkAccessingNodeContext extends EmptySink with Serializable {
 
   def nodeId: String = _nodeId
 
+  @silent("deprecated")
   override def toFlinkFunction(flinkNodeContext: FlinkCustomNodeContext): SinkFunction[AnyRef] = {
     _nodeId = flinkNodeContext.nodeId
     super.toFlinkFunction(flinkNodeContext)
diff --git a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/generic/DelayedFlinkKafkaConsumer.scala b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/generic/DelayedFlinkKafkaConsumer.scala
index 263c9abe958..ba114a84b52 100644
--- a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/generic/DelayedFlinkKafkaConsumer.scala
+++ b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/generic/DelayedFlinkKafkaConsumer.scala
@@ -46,6 +46,7 @@ import scala.jdk.CollectionConverters._
 
 object DelayedFlinkKafkaConsumer {
 
+  @silent("deprecated")
   def apply[T](
       topics: NonEmptyList[PreparedKafkaTopic[TopicName.ForSource]],
       schema: KafkaDeserializationSchema[T],
@@ -88,6 +89,7 @@ object DelayedFlinkKafkaConsumer {
     }
   }
 
+  @silent("deprecated")
   type ExtractTimestampForDelay[T] = (KafkaTopicPartitionState[T, TopicPartition], T, Long) => Long
 }
 
@@ -154,6 +156,7 @@ object DelayedKafkaFetcher {
   private val maxSleepTime = time.Duration.of(30, ChronoUnit.SECONDS).toMillis
 }
 
+@silent("deprecated")
 class DelayedKafkaFetcher[T](
     sourceContext: SourceFunction.SourceContext[T],
     assignedPartitionsWithInitialOffsets: util.Map[KafkaTopicPartition, lang.Long],
@@ -188,6 +191,7 @@ class DelayedKafkaFetcher[T](
     with LazyLogging {
   import DelayedKafkaFetcher._
 
+  @silent("deprecated")
   override def emitRecordsWithTimestamps(
       records: util.Queue[T],
       partitionState: KafkaTopicPartitionState[T, TopicPartition],
diff --git a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/FlinkSerializationSchemaConversions.scala b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/FlinkSerializationSchemaConversions.scala
index cf9c0935e71..cb8a8e9f661 100644
--- a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/FlinkSerializationSchemaConversions.scala
+++ b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/FlinkSerializationSchemaConversions.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.kafka.serialization
 
+import com.github.ghik.silencer.silent
 import com.typesafe.scalalogging.LazyLogging
 import org.apache.flink.api.common.serialization.DeserializationSchema
 import org.apache.flink.api.common.typeinfo.TypeInformation
@@ -23,6 +24,7 @@ object FlinkSerializationSchemaConversions extends LazyLogging {
   ): FlinkDeserializationSchemaWrapper[T] =
     new FlinkDeserializationSchemaWrapper[T](deserializationSchema)
 
+  @silent("deprecated")
   class FlinkDeserializationSchemaWrapper[T](deserializationSchema: serialization.KafkaDeserializationSchema[T])
       extends kafka.KafkaDeserializationSchema[T] {
 
@@ -73,6 +75,7 @@ object FlinkSerializationSchemaConversions extends LazyLogging {
 
   }
 
+  @silent("deprecated")
   def wrapToFlinkSerializationSchema[T](
       serializationSchema: serialization.KafkaSerializationSchema[T]
   ): kafka.KafkaSerializationSchema[T] = new kafka.KafkaSerializationSchema[T] {
diff --git a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/NKKafkaDeserializationSchemaWrapper.scala b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/NKKafkaDeserializationSchemaWrapper.scala
index 2157813bd77..31b4a1012ed 100644
--- a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/NKKafkaDeserializationSchemaWrapper.scala
+++ b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/serialization/NKKafkaDeserializationSchemaWrapper.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.kafka.serialization
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.serialization.DeserializationSchema
 import org.apache.flink.streaming.connectors.kafka.internals.KafkaDeserializationSchemaWrapper
 import org.apache.kafka.clients.consumer.ConsumerRecord
@@ -8,6 +9,7 @@ import org.apache.kafka.clients.consumer.ConsumerRecord
 // and for Flink's compatibility reasons we don't want to invoke deserialize(ConsumerRecord<byte[], byte[]> message, Collector<T> out)
 // because it wasn't available in previous Flink's versions
 @SerialVersionUID(7952681455584002102L)
+@silent("deprecated")
 class NKKafkaDeserializationSchemaWrapper[T](deserializationSchema: DeserializationSchema[T])
     extends KafkaDeserializationSchemaWrapper[T](deserializationSchema) {
 
diff --git a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/sink/flink/FlinkKafkaSink.scala b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/sink/flink/FlinkKafkaSink.scala
index 6b9b1ab00b0..5ebeced80de 100644
--- a/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/sink/flink/FlinkKafkaSink.scala
+++ b/engine/flink/kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/kafka/sink/flink/FlinkKafkaSink.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.kafka.sink.flink
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.streaming.api.functions.sink.SinkFunction
 import pl.touk.nussknacker.engine.api.process.TopicName
@@ -31,6 +32,7 @@ class FlinkKafkaSink(
   ): FlatMapFunction[Context, ValueWithContext[AnyRef]] =
     helper.lazyMapFunction(value)
 
+  @silent("deprecated")
   override def toFlinkFunction(flinkNodeContext: FlinkCustomNodeContext): SinkFunction[AnyRef] =
     PartitionByKeyFlinkKafkaProducer(kafkaConfig, topic.prepared, serializationSchema, clientId)
 
diff --git a/engine/flink/management/dev-model/src/main/scala/pl/touk/nussknacker/engine/management/sample/DevProcessConfigCreator.scala b/engine/flink/management/dev-model/src/main/scala/pl/touk/nussknacker/engine/management/sample/DevProcessConfigCreator.scala
index 0ce3696e419..dd11028cd7a 100644
--- a/engine/flink/management/dev-model/src/main/scala/pl/touk/nussknacker/engine/management/sample/DevProcessConfigCreator.scala
+++ b/engine/flink/management/dev-model/src/main/scala/pl/touk/nussknacker/engine/management/sample/DevProcessConfigCreator.scala
@@ -3,6 +3,7 @@ package pl.touk.nussknacker.engine.management.sample
 import com.cronutils.model.CronType
 import com.cronutils.model.definition.CronDefinitionBuilder
 import com.cronutils.parser.CronParser
+import com.github.ghik.silencer.silent
 import io.circe.parser.decode
 import io.circe.{Decoder, Encoder}
 import org.apache.flink.api.common.serialization.{DeserializationSchema, SimpleStringSchema}
@@ -58,6 +59,7 @@ class DevProcessConfigCreator extends ProcessConfigCreator {
   private def all[T](value: T): WithCategories[T] =
     WithCategories(value, "Category1", "Category2", "DevelopmentTests", "Periodic")
 
+  @silent("deprecated")
   override def sinkFactories(
       modelDependencies: ProcessObjectDependencies
   ): Map[String, WithCategories[SinkFactory]] = {
diff --git a/engine/flink/management/src/main/java/org/apache/flink/util/MdcUtils.java b/engine/flink/management/src/main/java/org/apache/flink/util/MdcUtils.java
new file mode 100644
index 00000000000..cfef3dabb70
--- /dev/null
+++ b/engine/flink/management/src/main/java/org/apache/flink/util/MdcUtils.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.util;
+import org.apache.flink.api.common.JobID;
+
+import org.slf4j.MDC;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ScheduledExecutorService;
+
+import static org.apache.flink.util.Preconditions.checkArgument;
+
+/** Utility class to manage common Flink attributes in {@link MDC} (only {@link JobID} ATM). */
+// TODO: temporary patch for poc
+public class MdcUtils {
+
+    public static final String JOB_ID = "flink-job-id";
+
+    /**
+     * Replace MDC contents with the provided one and return a closeable object that can be used to
+     * restore the original MDC.
+     *
+     * @param context to put into MDC
+     */
+    public static MdcCloseable withContext(Map<String, String> context) {
+        final Map<String, String> orig = MDC.getCopyOfContextMap();
+        final Map<String, String> safeOrig = orig != null ? orig : Collections.emptyMap();
+        MDC.setContextMap(context);
+        return () -> MDC.setContextMap(safeOrig);
+    }
+
+    /** {@link AutoCloseable } that restores the {@link MDC} contents on close. */
+    public interface MdcCloseable extends AutoCloseable {
+        @Override
+        void close();
+    }
+
+    /**
+     * Wrap the given {@link Runnable} so that the given data is added to {@link MDC} before its
+     * execution and removed afterward.
+     */
+    public static Runnable wrapRunnable(Map<String, String> contextData, Runnable command) {
+        return () -> {
+            try (MdcCloseable ctx = withContext(contextData)) {
+                command.run();
+            }
+        };
+    }
+
+    /**
+     * Wrap the given {@link Callable} so that the given data is added to {@link MDC} before its
+     * execution and removed afterward.
+     */
+    public static <T> Callable<T> wrapCallable(
+            Map<String, String> contextData, Callable<T> command) {
+        return () -> {
+            try (MdcCloseable ctx = withContext(contextData)) {
+                return command.call();
+            }
+        };
+    }
+
+    /**
+     * Wrap the given {@link Executor} so that the given {@link JobID} is added before it executes
+     * any submitted commands and removed afterward.
+     */
+    public static Executor scopeToJob(JobID jobID, Executor executor) {
+        checkArgument(!(executor instanceof MdcAwareExecutor));
+        return new MdcAwareExecutor<>(executor, asContextData(jobID));
+    }
+
+    /**
+     * Wrap the given {@link ExecutorService} so that the given {@link JobID} is added before it
+     * executes any submitted commands and removed afterward.
+     */
+    public static ExecutorService scopeToJob(JobID jobID, ExecutorService delegate) {
+        checkArgument(!(delegate instanceof MdcAwareExecutorService));
+        return new MdcAwareExecutorService<>(delegate, asContextData(jobID));
+    }
+
+    /**
+     * Wrap the given {@link ScheduledExecutorService} so that the given {@link JobID} is added
+     * before it executes any submitted commands and removed afterward.
+     */
+    public static ScheduledExecutorService scopeToJob(JobID jobID, ScheduledExecutorService ses) {
+        checkArgument(!(ses instanceof MdcAwareScheduledExecutorService));
+        return new MdcAwareScheduledExecutorService(ses, asContextData(jobID));
+    }
+
+    public static Map<String, String> asContextData(JobID jobID) {
+        return Collections.singletonMap(JOB_ID, jobID.toHexString());
+    }
+}
diff --git a/engine/flink/schemed-kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/schemedkafka/sink/flink/FlinkKafkaUniversalSink.scala b/engine/flink/schemed-kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/schemedkafka/sink/flink/FlinkKafkaUniversalSink.scala
index a7563c0ac54..318750b19aa 100644
--- a/engine/flink/schemed-kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/schemedkafka/sink/flink/FlinkKafkaUniversalSink.scala
+++ b/engine/flink/schemed-kafka-components-utils/src/main/scala/pl/touk/nussknacker/engine/schemedkafka/sink/flink/FlinkKafkaUniversalSink.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.schemedkafka.sink.flink
 
+import com.github.ghik.silencer.silent
 import com.typesafe.scalalogging.LazyLogging
 import io.confluent.kafka.schemaregistry.ParsedSchema
 import org.apache.flink.api.common.functions.{RichMapFunction, RuntimeContext}
@@ -55,6 +56,7 @@ class FlinkKafkaUniversalSink(
     ds.flatMap(new KeyedValueMapper(flinkNodeContext.lazyParameterHelper, key, value), typeInfo)
   }
 
+  @silent("deprecated")
   private def toFlinkFunction: SinkFunction[KeyedValue[AnyRef, AnyRef]] = {
     PartitionByKeyFlinkKafkaProducer(kafkaConfig, preparedTopic.prepared, serializationSchema, clientId)
   }
diff --git a/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SampleNodes.scala b/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SampleNodes.scala
index 8a564ffe275..84f84e90423 100644
--- a/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SampleNodes.scala
+++ b/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SampleNodes.scala
@@ -542,6 +542,7 @@ object SampleNodes {
 
     override def canBeEnding: Boolean = true
 
+    @silent("deprecated")
     @MethodToInvoke(returnType = classOf[String])
     def execute(@ParamName("param") @Nullable param: LazyParameter[String]) =
       FlinkCustomStreamTransformation((start: DataStream[Context], context: FlinkCustomNodeContext) => {
@@ -570,6 +571,7 @@ object SampleNodes {
       ): FlatMapFunction[Context, ValueWithContext[String]] =
         (ctx, collector) => collector.collect(ValueWithContext(serializableValue, ctx))
 
+      @silent("deprecated")
       override def toFlinkFunction(flinkCustomNodeContext: FlinkCustomNodeContext): SinkFunction[String] =
         new SinkFunction[String] {
           override def invoke(value: String, context: SinkFunction.Context): Unit = resultsHolder.add(value)
diff --git a/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SinkForType.scala b/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SinkForType.scala
index c4975d79845..2b1bf856578 100644
--- a/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SinkForType.scala
+++ b/engine/flink/test-utils/src/main/scala/pl/touk/nussknacker/engine/process/helpers/SinkForType.scala
@@ -1,5 +1,6 @@
 package pl.touk.nussknacker.engine.process.helpers
 
+import com.github.ghik.silencer.silent
 import org.apache.flink.streaming.api.functions.sink.SinkFunction
 import pl.touk.nussknacker.engine.api.process.SinkFactory
 import pl.touk.nussknacker.engine.flink.util.sink.SingleValueSinkFactory
@@ -12,6 +13,7 @@ object SinkForType {
 
 }
 
+@silent("deprecated")
 class SinkForTypeFunction[T <: AnyRef](resultsHolder: => TestResultsHolder[T]) extends SinkFunction[T] {
 
   override def invoke(value: T, context: SinkFunction.Context): Unit = {
diff --git a/examples/installation/docker-compose.yml b/examples/installation/docker-compose.yml
index a8e977f117a..e166c5de64d 100644
--- a/examples/installation/docker-compose.yml
+++ b/examples/installation/docker-compose.yml
@@ -210,7 +210,7 @@ services:
     build:
       context: ./flink/
       args:
-        FLINK_VERSION: "1.19.1-scala_2.12-java11"
+        FLINK_VERSION: "1.20.0-scala_2.12-java11"
     restart: unless-stopped
     command: jobmanager
     environment:
@@ -226,7 +226,7 @@ services:
     build:
       context: ./flink/
       args:
-        FLINK_VERSION: "1.19.1-scala_2.12-java11"
+        FLINK_VERSION: "1.20.0-scala_2.12-java11"
     restart: unless-stopped
     command: taskmanager
     environment:
diff --git a/utils/flink-components-testkit/src/main/scala/pl/touk/nussknacker/engine/flink/util/test/TestResultSinkFactory.scala b/utils/flink-components-testkit/src/main/scala/pl/touk/nussknacker/engine/flink/util/test/TestResultSinkFactory.scala
index 05b0ddaebfb..0f2e55932ec 100644
--- a/utils/flink-components-testkit/src/main/scala/pl/touk/nussknacker/engine/flink/util/test/TestResultSinkFactory.scala
+++ b/utils/flink-components-testkit/src/main/scala/pl/touk/nussknacker/engine/flink/util/test/TestResultSinkFactory.scala
@@ -1,6 +1,7 @@
 package pl.touk.nussknacker.engine.flink.util.test
 
 import cats.data.NonEmptyList
+import com.github.ghik.silencer.silent
 import org.apache.flink.api.common.functions.FlatMapFunction
 import org.apache.flink.streaming.api.functions.sink.SinkFunction
 import pl.touk.nussknacker.engine.api._
@@ -49,6 +50,7 @@ object TestResultSinkFactory {
     ): FlatMapFunction[Context, ValueWithContext[Value]] =
       helper.lazyMapFunction(value)
 
+    @silent("deprecated")
     override def toFlinkFunction(flinkNodeContext: FlinkCustomNodeContext): SinkFunction[Value] =
       new SinkFunction[Value] {