diff --git a/build.sbt b/build.sbt
index fa75a68..45d3895 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,22 +11,22 @@ scmInfo := Some(
   )
 )
 
-scalaVersion := "3.3.1"
+scalaVersion := "3.4.2"
+
+scalacOptions += "-Ykind-projector:underscores"
 
 mainClass := Some("fr.janalyse.cem.Main")
 
 lazy val versions = new {
-  val sttp        = "3.9.1"
-  val zio         = "2.0.21"
+  val sttp        = "3.9.7"
+  val zio         = "2.1.3"
   val zionio      = "2.0.2"
   val zioproc     = "0.7.2"
-  val zioconfig   = "4.0.0"
-  val ziologging  = "2.1.16"
-  val ziolmdb     = "1.7.1"
+  val zioconfig   = "4.0.2"
+  val ziologging  = "2.3.0"
+  val ziolmdb     = "1.8.0"
   val naturalsort = "1.0.4"
-  val jgit        = "6.8.0.202311291450-r"
-  // val logback     = "1.4.7"
-  val log4j2      = "2.20.0"
+  val jgit        = "6.10.0.202406032230-r"
 }
 
 libraryDependencies ++= Seq(
@@ -50,8 +50,6 @@ libraryDependencies ++= Seq(
   "org.eclipse.jgit"               % "org.eclipse.jgit"              % versions.jgit
 )
 
-//excludeDependencies += "org.scala-lang.modules" % "scala-collection-compat_2.13"
-
 testFrameworks += new TestFramework("zio.test.sbt.ZTestFramework")
 
 enablePlugins(SbtTwirl)
diff --git a/project/build.properties b/project/build.properties
index a93647b..d80183c 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
 # suppress inspection "UnusedProperty" for whole file
-sbt.version=1.9.8
+sbt.version=1.10.0
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 168f0eb..b6a384d 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
-addSbtPlugin("com.github.sbt"    % "sbt-release"         % "1.1.0")
+addSbtPlugin("com.github.sbt"    % "sbt-release"         % "1.4.0")
 addSbtPlugin("com.github.sbt"    % "sbt-pgp"             % "2.2.1")
-addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype"        % "3.9.21")
+addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype"        % "3.10.0")
 addSbtPlugin("com.timushev.sbt"  % "sbt-updates"         % "0.6.3")
-addSbtPlugin("com.github.sbt"    % "sbt-native-packager" % "1.9.16")
-addSbtPlugin("ch.epfl.scala"     % "sbt-scalafix"        % "0.11.1")
-addSbtPlugin("com.typesafe.play" % "sbt-twirl"           % "1.6.4")
+addSbtPlugin("com.github.sbt"    % "sbt-native-packager" % "1.10.0")
+addSbtPlugin("ch.epfl.scala"     % "sbt-scalafix"        % "0.12.1")
+addSbtPlugin("com.typesafe.play" % "sbt-twirl"           % "1.6.6")
diff --git a/src/main/scala/fr/janalyse/cem/Main.scala b/src/main/scala/fr/janalyse/cem/Main.scala
index c5e01fb..81f419c 100644
--- a/src/main/scala/fr/janalyse/cem/Main.scala
+++ b/src/main/scala/fr/janalyse/cem/Main.scala
@@ -4,10 +4,10 @@ import zio.*
 import zio.config.*
 import zio.config.typesafe.*
 import zio.config.magnolia.*
-
-import zio.logging.{LogFormat, removeDefaultLoggers, consoleLogger}
+import zio.logging.{ConsoleLoggerConfig, LogFormat, consoleLogger}
 import zio.logging.slf4j.bridge.Slf4jBridge
 import sttp.client3.asynchttpclient.zio.AsyncHttpClientZioBackend
+import zio.Runtime.removeDefaultLoggers
 import zio.lmdb.{LMDB, LMDBConfig}
 
 object Main extends ZIOAppDefault {
@@ -37,10 +37,7 @@ object Main extends ZIOAppDefault {
 
   val configLayer = ZLayer.fromZIO(configProviderLogic.map(provider => Runtime.setConfigProvider(provider))).flatten
 
-  override val bootstrap =
-    //removeDefaultLoggers ++ SLF4J.slf4j(format = LogFormat.colored) ++ ZLayer.fromZIO(configProviderLogic.map(provider => Runtime.setConfigProvider(provider))).flatten
-    configLayer ++ (removeDefaultLoggers >>> configLayer >>> consoleLogger(configPath = "logger") >>> Slf4jBridge.initialize)
-
+  override val bootstrap = configLayer ++ ( removeDefaultLoggers >>> configLayer >>> consoleLogger() >>> Slf4jBridge.initialize)
 
   val httpClientLayer = AsyncHttpClientZioBackend.layer()
 
diff --git a/src/main/scala/fr/janalyse/cem/RemoteGithubOperations.scala b/src/main/scala/fr/janalyse/cem/RemoteGithubOperations.scala
index a4be5b2..d17bb9e 100644
--- a/src/main/scala/fr/janalyse/cem/RemoteGithubOperations.scala
+++ b/src/main/scala/fr/janalyse/cem/RemoteGithubOperations.scala
@@ -170,7 +170,7 @@ object RemoteGithubOperations {
     Obj(
       "description" -> Str(description),
       "public"      -> Bool(publicBool),
-      "files"       -> Obj(files: _*)
+      "files"       -> Obj(files*)
     )
   }
 
@@ -221,7 +221,7 @@ object RemoteGithubOperations {
 
     Obj(
       "description" -> Str(description),
-      "files"       -> Obj(files: _*)
+      "files"       -> Obj(files*)
     )
   }
 
diff --git a/src/test/scala/fr/janalyse/cem/RemoteGithubOperationsSpec.scala b/src/test/scala/fr/janalyse/cem/RemoteGithubOperationsSpec.scala
index ebeb098..228e239 100644
--- a/src/test/scala/fr/janalyse/cem/RemoteGithubOperationsSpec.scala
+++ b/src/test/scala/fr/janalyse/cem/RemoteGithubOperationsSpec.scala
@@ -24,6 +24,9 @@ import fr.janalyse.cem.model.WhatToDo.*
 import fr.janalyse.cem.tools.DescriptionTools.*
 import org.junit.runner.RunWith
 import sttp.client3.asynchttpclient.zio.AsyncHttpClientZioBackend
+import sttp.capabilities.zio.ZioStreams
+import sttp.capabilities.WebSockets
+import sttp.client3.testing.SttpBackendStub
 import zio.nio.file.Path
 import zio.lmdb.LMDB
 
@@ -85,13 +88,13 @@ class RemoteGithubOperationsSpec extends ZIOSpecDefault {
       results  <- githubRemoteExamplesChangesApply(config, todos)
     } yield results
 
-    val stubbedLayer = ZLayer.succeed(
-      AsyncHttpClientZioBackend.stub
-        .whenRequestMatches(_.uri.toString() == "https://api.github.com/gists/6e40f8239fa6828ab45a064b8131fdfc")
-        .thenRespond("""{"id":"aa-bb", "html_url":"https://truc/aa-bb"}""")
-    )
+    val stub: SttpBackendStub[Task, Any] = AsyncHttpClientZioBackend.stub
+      .whenRequestMatches(_.uri.toString() == "https://api.github.com/gists/6e40f8239fa6828ab45a064b8131fdfc")
+      .thenRespond("""{"id":"aa-bb", "html_url":"https://truc/aa-bb"}""")
+
+    val stubLayer = ZLayer.succeed(stub)
 
-    logic.provide(stubbedLayer).map(result => assertTrue(true))
+    logic.provide(stubLayer).map(result => assertTrue(true))
   }
 
   // ----------------------------------------------------------------------------------------------