diff --git a/akka-sample-cluster-java/build.sbt b/akka-sample-cluster-java/build.sbt
index fcfaa2c0..0de62cc5 100644
--- a/akka-sample-cluster-java/build.sbt
+++ b/akka-sample-cluster-java/build.sbt
@@ -3,7 +3,7 @@ import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
 val AkkaVersion = "2.9.2"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 lazy val `akka-sample-cluster-java` = project
diff --git a/akka-sample-cluster-scala/build.sbt b/akka-sample-cluster-scala/build.sbt
index 36a99c77..bec15fb4 100644
--- a/akka-sample-cluster-scala/build.sbt
+++ b/akka-sample-cluster-scala/build.sbt
@@ -3,7 +3,7 @@ import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
 val AkkaVersion = "2.9.2"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 lazy val `akka-sample-cluster-scala` = project
diff --git a/akka-sample-distributed-data-java/build.sbt b/akka-sample-distributed-data-java/build.sbt
index a0ecdc9c..bad0f9ec 100644
--- a/akka-sample-distributed-data-java/build.sbt
+++ b/akka-sample-distributed-data-java/build.sbt
@@ -3,7 +3,7 @@ import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
 val AkkaVersion = "2.9.2"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 val `akka-sample-distributed-data-java` = project
diff --git a/akka-sample-distributed-data-scala/build.sbt b/akka-sample-distributed-data-scala/build.sbt
index 78bf5592..80078167 100644
--- a/akka-sample-distributed-data-scala/build.sbt
+++ b/akka-sample-distributed-data-scala/build.sbt
@@ -3,7 +3,7 @@ import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
 
 val AkkaVersion = "2.9.2"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 val `akka-sample-distributed-data-scala` = project
diff --git a/akka-sample-distributed-workers-scala/build.sbt b/akka-sample-distributed-workers-scala/build.sbt
index 1d00f160..f50ebd5f 100644
--- a/akka-sample-distributed-workers-scala/build.sbt
+++ b/akka-sample-distributed-workers-scala/build.sbt
@@ -6,7 +6,7 @@ scalaVersion := "2.13.12"
 val AkkaVersion = "2.9.2"
 val CassandraPluginVersion = "1.2.0"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 val CommonIoVersion = "2.4"
 
diff --git a/akka-sample-fsm-scala/build.sbt b/akka-sample-fsm-scala/build.sbt
index 1aca5b91..2142df88 100644
--- a/akka-sample-fsm-scala/build.sbt
+++ b/akka-sample-fsm-scala/build.sbt
@@ -2,7 +2,7 @@ organization := "com.lightbend.akka.samples"
 name := "akka-sample-fsm-scala"
 
 val AkkaVersion = "2.9.2"
-val LogbackClassicVersion = "1.2.11"
+val LogbackClassicVersion = "1.2.13"
 val AkkaDiagnosticsVersion = "2.1.0"
 
 scalaVersion := "2.13.12"
diff --git a/akka-sample-kafka-to-sharding-scala/build.sbt b/akka-sample-kafka-to-sharding-scala/build.sbt
index 9fc4e121..c57dd770 100644
--- a/akka-sample-kafka-to-sharding-scala/build.sbt
+++ b/akka-sample-kafka-to-sharding-scala/build.sbt
@@ -1,9 +1,9 @@
 val AkkaVersion = "2.9.2"
 val AlpakkaKafkaVersion = "5.0.0"
-val AkkaManagementVersion = "1.5.0"
-val AkkaHttpVersion = "10.6.0"
+val AkkaManagementVersion = "1.5.1"
+val AkkaHttpVersion = "10.6.1"
 val EmbeddedKafkaVersion = "2.4.1.1"
-val LogbackVersion = "1.2.11"
+val LogbackVersion = "1.2.13"
 
 resolvers += "Akka library repository".at("https://repo.akka.io/maven")
 
@@ -74,5 +74,5 @@ lazy val producer = project
     libraryDependencies ++= Seq(
       "com.typesafe.akka" %% "akka-stream-kafka" % AlpakkaKafkaVersion,
       "com.typesafe.akka" %% "akka-stream" % AkkaVersion,
-      "ch.qos.logback" % "logback-classic" % "1.2.11",
+      "ch.qos.logback" % "logback-classic" % "1.2.13",
       "org.scalatest" %% "scalatest" % "3.0.8" % Test))
diff --git a/akka-sample-persistence-dc-java/pom.xml b/akka-sample-persistence-dc-java/pom.xml
index 0812a6a5..0920c610 100644
--- a/akka-sample-persistence-dc-java/pom.xml
+++ b/akka-sample-persistence-dc-java/pom.xml
@@ -31,11 +31,11 @@
 
    <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <akka.version>2.8.5</akka.version>
+    <akka.version>2.9.2</akka.version>
     <akka-persistence-cassandra.version>1.1.1</akka-persistence-cassandra.version>
-    <akka-http.version>10.5.2</akka-http.version>
-    <akka-management.version>1.4.0</akka-management.version>
-    <akka-diagnostics.version>2.0.1</akka-diagnostics.version>
+    <akka-http.version>10.6.1</akka-http.version>
+    <akka-management.version>1.5.1</akka-management.version>
+    <akka-diagnostics.version>2.1.0</akka-diagnostics.version>
   </properties>
 
    <dependencies>
diff --git a/akka-sample-persistence-dc-scala/build.sbt b/akka-sample-persistence-dc-scala/build.sbt
index edf4b0ef..4d8e530f 100644
--- a/akka-sample-persistence-dc-scala/build.sbt
+++ b/akka-sample-persistence-dc-scala/build.sbt
@@ -8,7 +8,7 @@ val AkkaPersistenceCassandraVersion = "1.1.0"
 val AkkaHttpVersion = "10.5.2"
 val AkkaClusterManagementVersion = "1.4.0"
 val AkkaDiagnosticsVersion = "2.0.1"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 credentials += Credentials(Path.userHome / ".lightbend" / "commercial.credentials")
diff --git a/akka-sample-persistence-scala/build.sbt b/akka-sample-persistence-scala/build.sbt
index 45dbc480..6d9f8bbf 100644
--- a/akka-sample-persistence-scala/build.sbt
+++ b/akka-sample-persistence-scala/build.sbt
@@ -4,7 +4,7 @@ name := "akka-sample-persistence-scala"
 scalaVersion := "2.13.12"
 val AkkaVersion = "2.9.2"
 val AkkaDiagnosticsVersion = "2.1.0"
-val LogbackClassicVersion = "1.2.11" 
+val LogbackClassicVersion = "1.2.13"
 val ScalaTestVersion = "3.1.1"
 
 resolvers += "Akka library repository".at("https://repo.akka.io/maven")
diff --git a/akka-sample-sharding-java/build.sbt b/akka-sample-sharding-java/build.sbt
index 5fab0f1a..3ef9970d 100644
--- a/akka-sample-sharding-java/build.sbt
+++ b/akka-sample-sharding-java/build.sbt
@@ -1,7 +1,7 @@
 
 val AkkaVersion = "2.9.2"
-val AkkaHttpVersion = "10.6.0"
-val LogbackVersion = "1.2.11"
+val AkkaHttpVersion = "10.6.1"
+val LogbackVersion = "1.2.13"
 
 resolvers += "Akka library repository".at("https://repo.akka.io/maven")
 
diff --git a/akka-sample-sharding-java/killrweather-fog/pom.xml b/akka-sample-sharding-java/killrweather-fog/pom.xml
index f5e0de14..17f4b257 100644
--- a/akka-sample-sharding-java/killrweather-fog/pom.xml
+++ b/akka-sample-sharding-java/killrweather-fog/pom.xml
@@ -19,7 +19,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <akka.version>2.9.2</akka.version>
-        <akka-http.version>10.6.0</akka-http.version>
+        <akka-http.version>10.6.1</akka-http.version>
         <akka-diagnostics.version>2.1.0</akka-diagnostics.version>
     </properties>
 
diff --git a/akka-sample-sharding-java/killrweather/pom.xml b/akka-sample-sharding-java/killrweather/pom.xml
index e8e88552..353d418b 100644
--- a/akka-sample-sharding-java/killrweather/pom.xml
+++ b/akka-sample-sharding-java/killrweather/pom.xml
@@ -19,7 +19,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <akka.version>2.9.2</akka.version>
-        <akka-http.version>10.6.0</akka-http.version>
+        <akka-http.version>10.6.1</akka-http.version>
         <akka-diagnostics.version>2.1.0</akka-diagnostics.version>
     </properties>
 
diff --git a/akka-sample-sharding-scala/build.sbt b/akka-sample-sharding-scala/build.sbt
index 08a3c48b..66378153 100644
--- a/akka-sample-sharding-scala/build.sbt
+++ b/akka-sample-sharding-scala/build.sbt
@@ -1,8 +1,8 @@
 
 val AkkaVersion = "2.9.2"
-val AkkaHttpVersion = "10.6.0"
+val AkkaHttpVersion = "10.6.1"
 val AkkaDiagnostics = "2.1.0"
-val LogbackVersion = "1.2.11"
+val LogbackVersion = "1.2.13"
 
 resolvers += "Akka library repository".at("https://repo.akka.io/maven")