diff --git a/build.sbt b/build.sbt
index da1f5fe2..818b0037 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ import SonatypeKeys._
 
 name := "PortEx"
 
-version := "3.0.3-SNAPSHOT"
+version := "3.0.3"
 
 scalaVersion := "2.12.13"
 
@@ -15,13 +15,13 @@ sources in (JavaDoc, doc) ~= (_ filterNot (f => f.getName.contains("$") || f.get
 
 libraryDependencies += "org.testng" % "testng" % "6.8.8" % "test"
 
-libraryDependencies += "com.google.guava" % "guava" % "17.0"
+libraryDependencies += "com.google.guava" % "guava" % "31.0.1-jre"
 
-libraryDependencies += "com.google.code.findbugs" % "jsr305" % "2.0.2"
+libraryDependencies += "com.google.code.findbugs" % "jsr305" % "3.0.2"
 
-libraryDependencies += "org.apache.logging.log4j" % "log4j-api" % "2.15.0"
+libraryDependencies += "org.apache.logging.log4j" % "log4j-api" % "2.16.0"
 
-libraryDependencies += "org.apache.logging.log4j" % "log4j-core" % "2.15.0"
+libraryDependencies += "org.apache.logging.log4j" % "log4j-core" % "2.16.0"
 
 // Import default settings. This changes `publishTo` settings to use the Sonatype repository and add several commands for publishing.
 sonatypeSettings
diff --git a/portex_2.12-3.0.2.jar b/portex_2.12-3.0.2.jar
deleted file mode 100644
index 8be74026..00000000
Binary files a/portex_2.12-3.0.2.jar and /dev/null differ
diff --git a/portex_2.12-3.0.2_FAT.jar b/portex_2.12-3.0.2_FAT.jar
deleted file mode 100644
index 896c78ca..00000000
Binary files a/portex_2.12-3.0.2_FAT.jar and /dev/null differ
diff --git a/progs/PortexAnalyzer.jar b/progs/PortexAnalyzer.jar
index 896c78ca..05659e14 100644
Binary files a/progs/PortexAnalyzer.jar and b/progs/PortexAnalyzer.jar differ
diff --git a/src/main/java/com/github/katjahahn/tools/PortExAnalyzer.scala b/src/main/java/com/github/katjahahn/tools/PortExAnalyzer.scala
index 4a7b1d9e..0396c53a 100644
--- a/src/main/java/com/github/katjahahn/tools/PortExAnalyzer.scala
+++ b/src/main/java/com/github/katjahahn/tools/PortExAnalyzer.scala
@@ -41,9 +41,9 @@ import scala.io.Source._
  */
 object PortExAnalyzer {
 
-  private val version = """version: 0.9.2
+  private val version = """version: 0.9.3
     |author: Karsten Philipp Boris Hahn
-    |last update: 12. Dec 2021""".stripMargin
+    |last update: 15. Dec 2021""".stripMargin
 
   private val title = """PortEx Analyzer""" + NL