diff --git a/build.sbt b/build.sbt
index d81d84cd..4d67143f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -40,21 +40,21 @@ lazy val psforeverSettings = Seq(
   classLoaderLayeringStrategy := ClassLoaderLayeringStrategy.Flat,
   resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots",
   libraryDependencies ++= Seq(
-    "com.typesafe.akka"          %% "akka-actor"                 % "2.6.8",
-    "com.typesafe.akka"          %% "akka-slf4j"                 % "2.6.8",
-    "com.typesafe.akka"          %% "akka-protobuf-v3"           % "2.6.8",
-    "com.typesafe.akka"          %% "akka-stream"                % "2.6.8",
-    "com.typesafe.akka"          %% "akka-testkit"               % "2.6.8"  % "test",
-    "com.typesafe.akka"          %% "akka-actor-typed"           % "2.6.8",
-    "com.typesafe.akka"          %% "akka-cluster-typed"         % "2.6.8",
-    "com.typesafe.akka"          %% "akka-coordination"          % "2.6.8",
-    "com.typesafe.akka"          %% "akka-cluster-tools"         % "2.6.8",
+    "com.typesafe.akka"          %% "akka-actor"                 % "2.6.9",
+    "com.typesafe.akka"          %% "akka-slf4j"                 % "2.6.9",
+    "com.typesafe.akka"          %% "akka-protobuf-v3"           % "2.6.9",
+    "com.typesafe.akka"          %% "akka-stream"                % "2.6.9",
+    "com.typesafe.akka"          %% "akka-testkit"               % "2.6.9"  % "test",
+    "com.typesafe.akka"          %% "akka-actor-typed"           % "2.6.9",
+    "com.typesafe.akka"          %% "akka-cluster-typed"         % "2.6.9",
+    "com.typesafe.akka"          %% "akka-coordination"          % "2.6.9",
+    "com.typesafe.akka"          %% "akka-cluster-tools"         % "2.6.9",
     "com.typesafe.scala-logging" %% "scala-logging"              % "3.9.2",
     "org.specs2"                 %% "specs2-core"                % "4.10.3" % "test",
     "org.scalatest"              %% "scalatest"                  % "3.2.2"  % "test",
     "org.scodec"                 %% "scodec-core"                % "1.11.7",
     "net.java.dev.jna"            % "jna"                        % "5.6.0",
-    "com.typesafe.akka"          %% "akka-slf4j"                 % "2.6.8",
+    "com.typesafe.akka"          %% "akka-slf4j"                 % "2.6.9",
     "ch.qos.logback"              % "logback-classic"            % "1.2.3",
     "org.log4s"                  %% "log4s"                      % "1.8.2",
     "org.fusesource.jansi"        % "jansi"                      % "1.18",