diff --git a/project/build.properties b/project/build.properties
index be6c454..a6e117b 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.5
+sbt.version=0.13.8
diff --git a/project/build.scala b/project/build.scala
index 5a7ba6e..7624b00 100644
--- a/project/build.scala
+++ b/project/build.scala
@@ -11,8 +11,8 @@
   val Organization = "gitbucket"
   val Name = "gitbucket"
   val Version = "3.0.0"
-  val ScalaVersion = "2.11.2"
-  val ScalatraVersion = "2.3.0"
+  val ScalaVersion = "2.11.6"
+  val ScalatraVersion = "2.3.1"
 
   lazy val project = Project (
     "gitbucket",
@@ -42,29 +42,29 @@
     ),
     scalacOptions := Seq("-deprecation", "-language:postfixOps"),
     libraryDependencies ++= Seq(
-      "org.eclipse.jgit" % "org.eclipse.jgit.http.server" % "3.4.1.201406201815-r",
-      "org.eclipse.jgit" % "org.eclipse.jgit.archive" % "3.4.1.201406201815-r",
+      "org.eclipse.jgit" % "org.eclipse.jgit.http.server" % "3.4.2.201412180340-r",
+      "org.eclipse.jgit" % "org.eclipse.jgit.archive" % "3.4.2.201412180340-r",
       "org.scalatra" %% "scalatra" % ScalatraVersion,
       "org.scalatra" %% "scalatra-specs2" % ScalatraVersion % "test",
       "org.scalatra" %% "scalatra-json" % ScalatraVersion,
-      "org.json4s" %% "json4s-jackson" % "3.2.10",
+      "org.json4s" %% "json4s-jackson" % "3.2.11",
       "jp.sf.amateras" %% "scalatra-forms" % "0.1.0",
       "commons-io" % "commons-io" % "2.4",
-      "org.pegdown" % "pegdown" % "1.4.1",
-      "org.apache.commons" % "commons-compress" % "1.5",
-      "org.apache.commons" % "commons-email" % "1.3.1",
-      "org.apache.httpcomponents" % "httpclient" % "4.3",
+      "org.pegdown" % "pegdown" % "1.4.1", // 1.4.2 has incompatible APi changes
+      "org.apache.commons" % "commons-compress" % "1.9",
+      "org.apache.commons" % "commons-email" % "1.3.3",
+      "org.apache.httpcomponents" % "httpclient" % "4.3.6",
       "org.apache.sshd" % "apache-sshd" % "0.11.0",
       "com.typesafe.slick" %% "slick" % "2.1.0",
       "com.novell.ldap" % "jldap" % "2009-10-07",
-      "com.h2database" % "h2" % "1.4.180",
+      "com.h2database" % "h2" % "1.4.186",
 //      "ch.qos.logback" % "logback-classic" % "1.0.13" % "runtime",
-      "org.eclipse.jetty" % "jetty-webapp" % "8.1.8.v20121106" % "container;provided",
+      "org.eclipse.jetty" % "jetty-webapp" % "8.1.16.v20140903" % "container;provided",
       "org.eclipse.jetty.orbit" % "javax.servlet" % "3.0.0.v201112011016" % "container;provided;test" artifacts Artifact("javax.servlet", "jar", "jar"),
-      "junit" % "junit" % "4.11" % "test",
+      "junit" % "junit" % "4.12" % "test",
       "com.mchange" % "c3p0" % "0.9.5",
       "com.typesafe" % "config" % "1.2.1",
-      "com.typesafe.play" %% "twirl-compiler" % "1.0.2"
+      "com.typesafe.play" %% "twirl-compiler" % "1.0.4"
     ),
     play.twirl.sbt.Import.TwirlKeys.templateImports += "gitbucket.core._",
     EclipseKeys.withSource := true,
diff --git a/project/plugins.sbt b/project/plugins.sbt
index dee3cdf..e19dd70 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,11 +1,8 @@
+scalacOptions ++= Seq("-unchecked", "-deprecation", "-feature")
+
 addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.4.0")
-
-addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.6.0")
-
-addSbtPlugin("org.scalatra.sbt" % "scalatra-sbt" % "0.3.5")
-
-addSbtPlugin("com.typesafe.sbt" % "sbt-twirl" % "1.0.2")
-
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.1.4")
-
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.12.0")
\ No newline at end of file
+addSbtPlugin("com.github.mpeltonen"    % "sbt-idea"          % "1.6.0")
+addSbtPlugin("org.scalatra.sbt"        % "scalatra-sbt"      % "0.3.5")
+addSbtPlugin("com.typesafe.sbt"        % "sbt-twirl"         % "1.0.4")
+addSbtPlugin("com.timushev.sbt"        % "sbt-updates"       % "0.1.8")
+addSbtPlugin("com.eed3si9n"            % "sbt-assembly"      % "0.12.0")
diff --git a/sbt-launch-0.13.5.jar b/sbt-launch-0.13.5.jar
deleted file mode 100644
index 174a7e1..0000000
--- a/sbt-launch-0.13.5.jar
+++ /dev/null
Binary files differ
diff --git a/sbt-launch-0.13.8.jar b/sbt-launch-0.13.8.jar
new file mode 100755
index 0000000..0d9dd94
--- /dev/null
+++ b/sbt-launch-0.13.8.jar
Binary files differ
diff --git a/sbt.bat b/sbt.bat
index 6c83e1a..7e90f12 100644
--- a/sbt.bat
+++ b/sbt.bat
@@ -1,2 +1,2 @@
 set SCRIPT_DIR=%~dp0
-java -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256m -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar "%SCRIPT_DIR%\sbt-launch-0.13.5.jar" %*
+java -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256m -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar "%SCRIPT_DIR%\sbt-launch-0.13.8.jar" %*
diff --git a/sbt.sh b/sbt.sh
index 0ffa9fe..eae1ce3 100755
--- a/sbt.sh
+++ b/sbt.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-java -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256m -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar `dirname $0`/sbt-launch-0.13.5.jar "$@"
+java -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256m -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar `dirname $0`/sbt-launch-0.13.8.jar "$@"