diff --git a/ironmq/src/main/mima-filters/1.1.x.backwards.excludes/scala-3.3.4.backwards.excludes b/ironmq/src/main/mima-filters/1.1.x.backwards.excludes/scala-3.3.4.backwards.excludes
new file mode 100644
index 000000000..eb24c0925
--- /dev/null
+++ b/ironmq/src/main/mima-filters/1.1.x.backwards.excludes/scala-3.3.4.backwards.excludes
@@ -0,0 +1,26 @@
+# 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.
+
+# migrate to Scala 3.3.4
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids.apply")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids.this")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids.ids")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids.copy")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids.copy$default$1")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.Message#Ids._1")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.scaladsl.IronMqProducer.atLeastOnceFlow")
+ProblemFilters.exclude[IncompatibleSignatureProblem]("org.apache.pekko.stream.connectors.ironmq.scaladsl.IronMqProducer.flow")
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 7ab29ab00..134b16000 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -18,7 +18,7 @@ object Dependencies {
 
   val Scala213 = "2.13.15" // update even in link-validator.conf
   val Scala212 = "2.12.20"
-  val Scala3 = "3.3.3"
+  val Scala3 = "3.3.4"
   val ScalaVersions = Seq(Scala213, Scala212, Scala3)
 
   val PekkoVersion = PekkoCoreDependency.version
diff --git a/slick/src/main/mima-filters/1.1.x.backwards.excludes/slick35.backwards.excludes b/slick/src/main/mima-filters/1.1.x.backwards.excludes/slick35.backwards.excludes
index 0384c0826..1a2d25d7b 100644
--- a/slick/src/main/mima-filters/1.1.x.backwards.excludes/slick35.backwards.excludes
+++ b/slick/src/main/mima-filters/1.1.x.backwards.excludes/slick35.backwards.excludes
@@ -7,7 +7,7 @@
 # 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