diff --git a/build.gradle b/build.gradle
index f611c25268..a69e01e63d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,7 +11,7 @@ plugins {
   id "de.undercouch.download" version "5.6.0" // downloads plugin
   id "kr.motd.sphinx" version "2.10.1" // documentation generation
   id "com.github.johnrengelman.shadow" version "8.1.1" // fat jar
-  id "org.sonarqube" version "5.1.0.4882" // sonarqube
+  id "org.sonarqube" version "6.0.0.5145" // sonarqube
   id "org.scoverage" version "8.1" // scala code coverage scoverage
   id "com.github.maiflai.scalatest" version "0.32" // run scalatest without specific spec task
   id 'org.hidetake.ssh' version '2.11.2'
@@ -145,7 +145,7 @@ dependencies {
   implementation 'org.apache.commons:commons-math3:3.6.1' // apache commons math3
   implementation 'org.apache.poi:poi-ooxml:5.3.0' // used for FilenameUtils
   implementation 'javax.measure:unit-api:2.2'
-  implementation 'tech.units:indriya:2.2' // quantities
+  implementation 'tech.units:indriya:2.2.1' // quantities
   implementation "org.typelevel:squants_${scalaVersion}:1.8.3"
   implementation 'org.apache.commons:commons-csv:1.12.0'
   implementation 'org.scalanlp:breeze_2.13:2.1.0' // scientific calculations (http://www.scalanlp.org/)