diff --git a/docs-gen/project/build.properties b/docs-gen/project/build.properties
index 5e6884d..01a16ed 100644
--- a/docs-gen/project/build.properties
+++ b/docs-gen/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-client-grpc-java/pom.xml b/pekko-sample-cluster-client-grpc-java/pom.xml
index ab650ef..c488600 100644
--- a/pekko-sample-cluster-client-grpc-java/pom.xml
+++ b/pekko-sample-cluster-client-grpc-java/pom.xml
@@ -10,8 +10,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <pekko.version>1.2.0</pekko.version>
-    <pekko.grpc.version>1.1.1</pekko.grpc.version>
+    <pekko.version>1.2.1</pekko.version>
+    <pekko.grpc.version>1.2.0</pekko.grpc.version>
     <scala.binary.version>3</scala.binary.version>
   </properties>
 
diff --git a/pekko-sample-cluster-client-grpc-scala/build.sbt b/pekko-sample-cluster-client-grpc-scala/build.sbt
index fff7e87..11d8e4f 100644
--- a/pekko-sample-cluster-client-grpc-scala/build.sbt
+++ b/pekko-sample-cluster-client-grpc-scala/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.SbtMultiJvm.multiJvmSettings
 import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 
 lazy val `pekko-sample-cluster-client-grpc-scala` = project
   .in(file("."))
@@ -10,7 +10,7 @@ lazy val `pekko-sample-cluster-client-grpc-scala` = project
   .settings(multiJvmSettings: _*)
   .settings(
     organization := "org.apache.pekko",
-    scalaVersion := "3.3.6",
+    scalaVersion := "3.3.7",
     Compile / scalacOptions ++= Seq(
       "-deprecation",
       "-feature",
diff --git a/pekko-sample-cluster-client-grpc-scala/project/build.properties b/pekko-sample-cluster-client-grpc-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-client-grpc-scala/project/build.properties
+++ b/pekko-sample-cluster-client-grpc-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-client-grpc-scala/project/plugins.sbt b/pekko-sample-cluster-client-grpc-scala/project/plugins.sbt
index 3c1bc48..562b6db 100644
--- a/pekko-sample-cluster-client-grpc-scala/project/plugins.sbt
+++ b/pekko-sample-cluster-client-grpc-scala/project/plugins.sbt
@@ -1,3 +1,3 @@
-addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.1.1")
+addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.2.0")
 addSbtPlugin("com.github.sbt" % "sbt-javaagent" % "0.1.8")
 addSbtPlugin("com.github.sbt" % "sbt-multi-jvm" % "0.6.0")
diff --git a/pekko-sample-cluster-docker-compose-java/build.sbt b/pekko-sample-cluster-docker-compose-java/build.sbt
index a8287d4..cfa9cf2 100644
--- a/pekko-sample-cluster-docker-compose-java/build.sbt
+++ b/pekko-sample-cluster-docker-compose-java/build.sbt
@@ -1,7 +1,7 @@
 organization := "org.apache.pekko"
 
 /* scala versions and options */
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
 // These options will be used for *all* versions.
 scalacOptions ++= Seq(
@@ -10,7 +10,7 @@ scalacOptions ++= Seq(
   "-encoding", "UTF-8",
   "-Xlint")
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 /* dependencies */
diff --git a/pekko-sample-cluster-docker-compose-java/project/build.properties b/pekko-sample-cluster-docker-compose-java/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-docker-compose-java/project/build.properties
+++ b/pekko-sample-cluster-docker-compose-java/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-docker-compose-scala/build.sbt b/pekko-sample-cluster-docker-compose-scala/build.sbt
index 419957a..31e64a0 100644
--- a/pekko-sample-cluster-docker-compose-scala/build.sbt
+++ b/pekko-sample-cluster-docker-compose-scala/build.sbt
@@ -2,7 +2,7 @@ organization := "org.apache.pekko"
 name := "pekko-sample-cluster-docker-compose-scala"
 
 /* scala versions and options */
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
 // These options will be used for *all* versions.
 scalacOptions ++= Seq(
@@ -11,7 +11,7 @@ scalacOptions ++= Seq(
   "-encoding", "UTF-8",
   "-Xlint")
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 /* dependencies */
diff --git a/pekko-sample-cluster-docker-compose-scala/project/build.properties b/pekko-sample-cluster-docker-compose-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-docker-compose-scala/project/build.properties
+++ b/pekko-sample-cluster-docker-compose-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-java/build.sbt b/pekko-sample-cluster-java/build.sbt
index d610d8b..1d5699c 100644
--- a/pekko-sample-cluster-java/build.sbt
+++ b/pekko-sample-cluster-java/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.SbtMultiJvm.multiJvmSettings
 import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 lazy val `pekko-sample-cluster-java` = project
@@ -9,7 +9,7 @@ lazy val `pekko-sample-cluster-java` = project
   .settings(multiJvmSettings: _*)
   .settings(
     organization := "org.apache.pekko",
-    scalaVersion := "3.3.6",
+    scalaVersion := "3.3.7",
     Compile / scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-Xlog-reflective-calls", "-Xlint"),
     Compile / javacOptions ++= Seq("-parameters", "-Xlint:unchecked", "-Xlint:deprecation"),
     run / javaOptions ++= Seq("-Xms128m", "-Xmx1024m", "-Djava.library.path=./target/native"),
diff --git a/pekko-sample-cluster-java/pom.xml b/pekko-sample-cluster-java/pom.xml
index 7035818..e32d71d 100644
--- a/pekko-sample-cluster-java/pom.xml
+++ b/pekko-sample-cluster-java/pom.xml
@@ -11,7 +11,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <pekko.version>1.2.0</pekko.version>
+    <pekko.version>1.2.1</pekko.version>
     <scala.binary.version>3</scala.binary.version>
   </properties>
 
diff --git a/pekko-sample-cluster-java/project/build.properties b/pekko-sample-cluster-java/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-java/project/build.properties
+++ b/pekko-sample-cluster-java/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-kubernetes-java/pom.xml b/pekko-sample-cluster-kubernetes-java/pom.xml
index 29ec550..7f3aa9f 100644
--- a/pekko-sample-cluster-kubernetes-java/pom.xml
+++ b/pekko-sample-cluster-kubernetes-java/pom.xml
@@ -18,7 +18,7 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <encoding>UTF-8</encoding>
-    <pekko.version>1.2.0</pekko.version>
+    <pekko.version>1.2.1</pekko.version>
     <pekko-http.version>1.2.0</pekko-http.version>
     <pekko-management.version>1.1.1</pekko-management.version>
     <scala.binary.version>3</scala.binary.version>
diff --git a/pekko-sample-cluster-kubernetes-scala/build.sbt b/pekko-sample-cluster-kubernetes-scala/build.sbt
index d68c2d9..0eed4bb 100644
--- a/pekko-sample-cluster-kubernetes-scala/build.sbt
+++ b/pekko-sample-cluster-kubernetes-scala/build.sbt
@@ -2,9 +2,9 @@ ThisBuild / organization := "org.apache.pekko"
 
 name := "pekko-sample-cluster-kubernetes-scala"
 
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 val pekkoHttpVersion = "1.2.0"
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val pekkoManagementVersion = "1.1.1"
 val logbackVersion = "1.3.15"
 
diff --git a/pekko-sample-cluster-kubernetes-scala/project/build.properties b/pekko-sample-cluster-kubernetes-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-kubernetes-scala/project/build.properties
+++ b/pekko-sample-cluster-kubernetes-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-cluster-scala/build.sbt b/pekko-sample-cluster-scala/build.sbt
index 235d35e..2282006 100644
--- a/pekko-sample-cluster-scala/build.sbt
+++ b/pekko-sample-cluster-scala/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.SbtMultiJvm.multiJvmSettings
 import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 lazy val `pekko-sample-cluster-scala` = project
@@ -9,7 +9,7 @@ lazy val `pekko-sample-cluster-scala` = project
   .settings(multiJvmSettings: _*)
   .settings(
     organization := "org.apache.pekko",
-    scalaVersion := "3.3.6",
+    scalaVersion := "3.3.7",
     Compile / scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-Xlog-reflective-calls", "-Xlint"),
     Compile / javacOptions ++= Seq("-Xlint:unchecked", "-Xlint:deprecation"),
     run / javaOptions ++= Seq("-Xms128m", "-Xmx1024m", "-Djava.library.path=./target/native"),
diff --git a/pekko-sample-cluster-scala/project/build.properties b/pekko-sample-cluster-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-cluster-scala/project/build.properties
+++ b/pekko-sample-cluster-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-distributed-data-java/build.sbt b/pekko-sample-distributed-data-java/build.sbt
index 66a9a41..dd84e9f 100644
--- a/pekko-sample-distributed-data-java/build.sbt
+++ b/pekko-sample-distributed-data-java/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.SbtMultiJvm.multiJvmSettings
 import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 val `pekko-sample-distributed-data-java` = project
@@ -10,7 +10,7 @@ val `pekko-sample-distributed-data-java` = project
   .settings(
     organization := "org.apache.pekko",
     version := "1.0",
-    scalaVersion := "3.3.6",
+    scalaVersion := "3.3.7",
     Compile / scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-Xlog-reflective-calls", "-Xlint"),
     Compile / javacOptions ++= Seq("-parameters", "-Xlint:unchecked", "-Xlint:deprecation", "-Xdiags:verbose"),
     run / javaOptions ++= Seq("-Xms128m", "-Xmx1024m"),
diff --git a/pekko-sample-distributed-data-java/project/build.properties b/pekko-sample-distributed-data-java/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-distributed-data-java/project/build.properties
+++ b/pekko-sample-distributed-data-java/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-distributed-data-scala/build.sbt b/pekko-sample-distributed-data-scala/build.sbt
index eb8f375..02b91f9 100644
--- a/pekko-sample-distributed-data-scala/build.sbt
+++ b/pekko-sample-distributed-data-scala/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.SbtMultiJvm.multiJvmSettings
 import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 val `pekko-sample-distributed-data-scala` = project
@@ -10,7 +10,7 @@ val `pekko-sample-distributed-data-scala` = project
   .settings(
     organization := "org.apache.pekko",
     version := "1.0",
-    scalaVersion := "3.3.6",
+    scalaVersion := "3.3.7",
     Compile / scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked", "-Xlog-reflective-calls", "-Xlint"),
     Compile / javacOptions ++= Seq("-Xlint:unchecked", "-Xlint:deprecation"),
     run / javaOptions ++= Seq("-Xms128m", "-Xmx1024m"),
diff --git a/pekko-sample-distributed-data-scala/project/build.properties b/pekko-sample-distributed-data-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-distributed-data-scala/project/build.properties
+++ b/pekko-sample-distributed-data-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-distributed-workers-scala/build.sbt b/pekko-sample-distributed-workers-scala/build.sbt
index ca97f3e..d652b04 100644
--- a/pekko-sample-distributed-workers-scala/build.sbt
+++ b/pekko-sample-distributed-workers-scala/build.sbt
@@ -2,9 +2,9 @@ name := "pekko-distributed-workers-scala"
 
 version := "1.0"
 
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val cassandraPluginVersion = "1.1.0"
 val logbackVersion = "1.3.15"
 
diff --git a/pekko-sample-distributed-workers-scala/project/build.properties b/pekko-sample-distributed-workers-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-distributed-workers-scala/project/build.properties
+++ b/pekko-sample-distributed-workers-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-fsm-java/pom.xml b/pekko-sample-fsm-java/pom.xml
index 489d4af..96de6e2 100644
--- a/pekko-sample-fsm-java/pom.xml
+++ b/pekko-sample-fsm-java/pom.xml
@@ -6,7 +6,7 @@
 
   <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-      <pekko.version>1.2.0</pekko.version>
+      <pekko.version>1.2.1</pekko.version>
       <scala.binary.version>3</scala.binary.version>
   </properties>
 
diff --git a/pekko-sample-fsm-scala/build.sbt b/pekko-sample-fsm-scala/build.sbt
index b9f28ff..a43f3d9 100644
--- a/pekko-sample-fsm-scala/build.sbt
+++ b/pekko-sample-fsm-scala/build.sbt
@@ -1,10 +1,10 @@
 organization := "org.apache.pekko"
 name := "pekko-sample-fsm-scala"
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 libraryDependencies ++= Seq(
   "org.apache.pekko" %% "pekko-actor-typed" % pekkoVersion,
   "ch.qos.logback" % "logback-classic" % logbackVersion)
diff --git a/pekko-sample-fsm-scala/project/build.properties b/pekko-sample-fsm-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-fsm-scala/project/build.properties
+++ b/pekko-sample-fsm-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-grpc-kubernetes-scala/build.sbt b/pekko-sample-grpc-kubernetes-scala/build.sbt
index 8625450..6c93db0 100644
--- a/pekko-sample-grpc-kubernetes-scala/build.sbt
+++ b/pekko-sample-grpc-kubernetes-scala/build.sbt
@@ -1,7 +1,7 @@
 name := "pekko-grpc-kubernetes"
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
-lazy val pekkoVersion = "1.2.0"
+lazy val pekkoVersion = "1.2.1"
 lazy val pekkoManagementVersion = "1.1.1"
 lazy val pekkoHttpVersion = "1.2.0"
 
diff --git a/pekko-sample-grpc-kubernetes-scala/project/build.properties b/pekko-sample-grpc-kubernetes-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-grpc-kubernetes-scala/project/build.properties
+++ b/pekko-sample-grpc-kubernetes-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-grpc-kubernetes-scala/project/plugins.sbt b/pekko-sample-grpc-kubernetes-scala/project/plugins.sbt
index 4f973b2..61688ee 100644
--- a/pekko-sample-grpc-kubernetes-scala/project/plugins.sbt
+++ b/pekko-sample-grpc-kubernetes-scala/project/plugins.sbt
@@ -1,4 +1,4 @@
 dependencyOverrides += "org.scala-lang.modules" %% "scala-xml" % "2.2.0"
 
-addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.1.1")
+addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.2.0")
 addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.8.0")
diff --git a/pekko-sample-kafka-to-sharding-scala/build.sbt b/pekko-sample-kafka-to-sharding-scala/build.sbt
index 7613187..afc468b 100644
--- a/pekko-sample-kafka-to-sharding-scala/build.sbt
+++ b/pekko-sample-kafka-to-sharding-scala/build.sbt
@@ -1,4 +1,4 @@
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val pekkoHttpVersion = "1.2.0"
 
 val pekkoConnectorsKafkaVersion = "1.1.0"
@@ -7,7 +7,7 @@ val EmbeddedKafkaVersion = "2.4.1.1"
 val logbackVersion = "1.3.15"
 val slf4jVersion = "2.0.17"
 
-ThisBuild / scalaVersion := "3.3.6"
+ThisBuild / scalaVersion := "3.3.7"
 ThisBuild / organization := "org.apache.pekko"
 ThisBuild / Compile / scalacOptions ++= Seq(
   "-deprecation",
diff --git a/pekko-sample-kafka-to-sharding-scala/project/build.properties b/pekko-sample-kafka-to-sharding-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-kafka-to-sharding-scala/project/build.properties
+++ b/pekko-sample-kafka-to-sharding-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-kafka-to-sharding-scala/project/plugins.sbt b/pekko-sample-kafka-to-sharding-scala/project/plugins.sbt
index e050371..2a2bc2c 100644
--- a/pekko-sample-kafka-to-sharding-scala/project/plugins.sbt
+++ b/pekko-sample-kafka-to-sharding-scala/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.1.1")
+addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.2.0")
 
 addSbtPlugin("com.github.sbt" % "sbt-javaagent" % "0.1.8") // ALPN agent
 addSbtPlugin("com.thesamet" % "sbt-protoc" % "1.0.7")
diff --git a/pekko-sample-persistence-dc-java/pom.xml b/pekko-sample-persistence-dc-java/pom.xml
index 291694a..91eb20a 100644
--- a/pekko-sample-persistence-dc-java/pom.xml
+++ b/pekko-sample-persistence-dc-java/pom.xml
@@ -18,7 +18,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <pekko.version>1.2.0</pekko.version>
+    <pekko.version>1.2.1</pekko.version>
     <pekko-persistence-cassandra.version>1.1.0</pekko-persistence-cassandra.version>
     <pekko-http.version>1.2.0</pekko-http.version>
     <pekko-management.version>1.1.1</pekko-management.version>
diff --git a/pekko-sample-persistence-dc-scala/build.sbt b/pekko-sample-persistence-dc-scala/build.sbt
index a185a7e..5f93e06 100644
--- a/pekko-sample-persistence-dc-scala/build.sbt
+++ b/pekko-sample-persistence-dc-scala/build.sbt
@@ -1,9 +1,9 @@
 organization := "org.apache.pekko"
 name := "pekko-sample-replicated-event-sourcing-scala"
 
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val cassandraPluginVersion = "1.1.0"
 
 val pekkoHttpVersion = "1.2.0"
diff --git a/pekko-sample-persistence-dc-scala/project/build.properties b/pekko-sample-persistence-dc-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-persistence-dc-scala/project/build.properties
+++ b/pekko-sample-persistence-dc-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-persistence-java/pom.xml b/pekko-sample-persistence-java/pom.xml
index 4575653..ab68902 100644
--- a/pekko-sample-persistence-java/pom.xml
+++ b/pekko-sample-persistence-java/pom.xml
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <pekko.version>1.2.0</pekko.version>
+        <pekko.version>1.2.1</pekko.version>
         <scala.binary.version>3</scala.binary.version>
     </properties>
 
diff --git a/pekko-sample-persistence-scala/build.sbt b/pekko-sample-persistence-scala/build.sbt
index a44fc5d..74107e4 100644
--- a/pekko-sample-persistence-scala/build.sbt
+++ b/pekko-sample-persistence-scala/build.sbt
@@ -1,9 +1,9 @@
 organization := "org.apache.pekko"
 name := "pekko-sample-persistence-scala"
 
-scalaVersion := "3.3.6"
+scalaVersion := "3.3.7"
 
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val logbackVersion = "1.3.15"
 
 libraryDependencies ++= Seq(
diff --git a/pekko-sample-persistence-scala/project/build.properties b/pekko-sample-persistence-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-persistence-scala/project/build.properties
+++ b/pekko-sample-persistence-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-sharding-java/build.sbt b/pekko-sample-sharding-java/build.sbt
index c228c2b..344a325 100644
--- a/pekko-sample-sharding-java/build.sbt
+++ b/pekko-sample-sharding-java/build.sbt
@@ -1,10 +1,10 @@
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val pekkoHttpVersion = "1.2.0"
 val logbackVersion = "1.3.15"
 
 lazy val buildSettings = Seq(
   organization := "org.apache.pekko",
-  scalaVersion := "3.3.6")
+  scalaVersion := "3.3.7")
 
 lazy val commonJavacOptions = Seq(
   "-Xlint:unchecked",
diff --git a/pekko-sample-sharding-java/killrweather-fog/pom.xml b/pekko-sample-sharding-java/killrweather-fog/pom.xml
index eeae599..e875380 100644
--- a/pekko-sample-sharding-java/killrweather-fog/pom.xml
+++ b/pekko-sample-sharding-java/killrweather-fog/pom.xml
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <pekko.version>1.2.0</pekko.version>
+        <pekko.version>1.2.1</pekko.version>
         <pekko-http.version>1.2.0</pekko-http.version>
         <scala.binary.version>3</scala.binary.version>
     </properties>
diff --git a/pekko-sample-sharding-java/killrweather/pom.xml b/pekko-sample-sharding-java/killrweather/pom.xml
index 6bd7d10..13f0946 100644
--- a/pekko-sample-sharding-java/killrweather/pom.xml
+++ b/pekko-sample-sharding-java/killrweather/pom.xml
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <pekko.version>1.2.0</pekko.version>
+        <pekko.version>1.2.1</pekko.version>
         <pekko-http.version>1.2.0</pekko-http.version>
         <scala.binary.version>3</scala.binary.version>
     </properties>
diff --git a/pekko-sample-sharding-java/project/build.properties b/pekko-sample-sharding-java/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-sharding-java/project/build.properties
+++ b/pekko-sample-sharding-java/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7
diff --git a/pekko-sample-sharding-scala/build.sbt b/pekko-sample-sharding-scala/build.sbt
index f4030e9..8b2e218 100644
--- a/pekko-sample-sharding-scala/build.sbt
+++ b/pekko-sample-sharding-scala/build.sbt
@@ -1,10 +1,10 @@
-val pekkoVersion = "1.2.0"
+val pekkoVersion = "1.2.1"
 val pekkoHttpVersion = "1.2.0"
 val logbackVersion = "1.3.15"
 
 lazy val buildSettings = Seq(
   organization := "org.apache.pekko",
-  scalaVersion := "3.3.6")
+  scalaVersion := "3.3.7")
 
 lazy val commonScalacOptions = Seq(
   "-deprecation",
diff --git a/pekko-sample-sharding-scala/project/build.properties b/pekko-sample-sharding-scala/project/build.properties
index 5e6884d..01a16ed 100644
--- a/pekko-sample-sharding-scala/project/build.properties
+++ b/pekko-sample-sharding-scala/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.6
+sbt.version=1.11.7