diff --git a/JenkinsJobs/AutomatedTests/I_unit_linux.groovy b/JenkinsJobs/AutomatedTests/I_unit_linux.groovy
index c5079a4d58b..d51939bb49f 100644
--- a/JenkinsJobs/AutomatedTests/I_unit_linux.groovy
+++ b/JenkinsJobs/AutomatedTests/I_unit_linux.groovy
@@ -1,9 +1,8 @@
 def config = new groovy.json.JsonSlurper().parseText(readFileFromWorkspace('JenkinsJobs/JobDSL.json'))
 def STREAMS = config.Streams
-def JAVA_VERSIONS = ['17', '21', '23']
+def JAVA_VERSIONS = ['21', '23']
 
 def BUILD_CONFIGURATIONS = [
-  [javaVersion: 17, javaHome: "tool(type:'jdk', name:'openjdk-jdk17-latest')" ],
   [javaVersion: 21, javaHome: "tool(type:'jdk', name:'openjdk-jdk21-latest')" ],
   [javaVersion: 23, javaHome: "installJDK('23', 'linux', 'x86_64', 'ea')" ]
 ]
diff --git a/JenkinsJobs/Builds/I_build.groovy b/JenkinsJobs/Builds/I_build.groovy
index 6c700c8e217..68004cb99d8 100644
--- a/JenkinsJobs/Builds/I_build.groovy
+++ b/JenkinsJobs/Builds/I_build.groovy
@@ -73,7 +73,7 @@ spec:
     }
   }
   tools {
-      jdk 'temurin-jdk17-latest'
+      jdk 'temurin-jdk21-latest'
   }
   environment {
       MAVEN_OPTS = "-Xmx6G"
diff --git a/JenkinsJobs/Builds/markStable.groovy b/JenkinsJobs/Builds/markStable.groovy
index bc911a5f742..fdeefc59539 100644
--- a/JenkinsJobs/Builds/markStable.groovy
+++ b/JenkinsJobs/Builds/markStable.groovy
@@ -13,7 +13,7 @@ job('Builds/markStable'){
     numToKeep(5)
   }
 
-  jdk('openjdk-jdk17-latest')
+  jdk('temurin-jdk21-latest')
 
   wrappers { //adds pre/post actions
     timestamps()
diff --git a/JenkinsJobs/Builds/markUnstable.groovy b/JenkinsJobs/Builds/markUnstable.groovy
index 3e728c16539..b492f024379 100644
--- a/JenkinsJobs/Builds/markUnstable.groovy
+++ b/JenkinsJobs/Builds/markUnstable.groovy
@@ -15,7 +15,7 @@ job('Builds/markUnstable'){
     numToKeep(5)
   }
 
-  jdk('openjdk-jdk17-latest')
+  jdk('temurin-jdk21-latest')
 
   wrappers { //adds pre/post actions
     timestamps()