diff --git a/.gitignore b/.gitignore
index 5bd05d6..7491d80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,111 @@
-target
-.idea
\ No newline at end of file
+
+# Created by https://www.toptal.com/developers/gitignore/api/sbt,intellij+all
+# Edit at https://www.toptal.com/developers/gitignore?templates=sbt,intellij+all
+
+### Intellij+all ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij+all Patch ###
+# Ignores the whole .idea folder and all .iml files
+# See https://github.com/joeblau/gitignore.io/issues/186 and https://github.com/joeblau/gitignore.io/issues/360
+
+.idea/
+
+# Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-249601023
+
+*.iml
+modules.xml
+.idea/misc.xml
+*.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+### SBT ###
+# Simple Build Tool
+# http://www.scala-sbt.org/release/docs/Getting-Started/Directories.html#configuring-version-control
+
+dist/*
+target/
+lib_managed/
+src_managed/
+project/boot/
+project/plugins/project/
+.history
+.cache
+.lib/
+
+# End of https://www.toptal.com/developers/gitignore/api/sbt,intellij+all
+
+# SBT's BSP connection details: https://github.com/github/gitignore/pull/3585
+.bsp/
diff --git a/build.sbt b/build.sbt
index 3f0900f..caac0df 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,11 +6,11 @@ version := "1.4.3"
 
 isSnapshot := version.value.endsWith("SNAPSHOT")
 
-scalaVersion := "2.12.3"
+scalaVersion := "2.12.12"
 
-crossScalaVersions := Seq("2.11.11", "2.12.3")
+crossScalaVersions := Seq("2.11.12", "2.12.12")
 
-resolvers += "softprops-maven" at "http://dl.bintray.com/content/softprops/maven"
+resolvers += "softprops-maven" at "https://dl.bintray.com/content/softprops/maven"
 
 libraryDependencies ++= Seq(
   "commons-io" % "commons-io" % "2.5",
@@ -34,7 +34,7 @@ publishArtifact in Test := false
 
 pomIncludeRepository := { _ ⇒ false }
 
-licenses := Seq("The MIT License" → url("http://opensource.org/licenses/MIT"))
+licenses := Seq("The MIT License" → url("https://opensource.org/licenses/MIT"))
 
 homepage := Some(url(s"https://github.com/Karasiq/${name.value}"))
 
diff --git a/project/build.properties b/project/build.properties
index 59e7c05..7de0a93 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.11
\ No newline at end of file
+sbt.version=1.4.4
diff --git a/project/plugins.sbt b/project/plugins.sbt
index b26bdc4..0677475 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1 +1 @@
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.1.10")
\ No newline at end of file
+addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.4.0")