diff --git a/Jenkinsfile b/Jenkinsfile
index fbdf27e..ee365fd 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,13 +4,9 @@ buildPlugin(
   useContainerAgent: true,
   // Show failures on all configurations
   failFast: false,
-  // Opt-in to the Artifact Caching Proxy, to be removed when it will be in opt-out.
-  // See https://github.com/jenkins-infra/helpdesk/issues/2752 for more details and updates.
-  artifactCachingProxyEnabled: true,
-  // Test Java 8 with default Jenkins version, Java 11 with a recent LTS, Java 17 even more recent
+  // Test Java 11 with a recent LTS, Java 17 even more recent
   configurations: [
-    [platform: 'linux',   jdk: '17', jenkins: '2.375'],
-    [platform: 'linux',   jdk: '11', jenkins: '2.361.4'],
+    [platform: 'linux',   jdk: '17', jenkins: '2.375.1'],
     [platform: 'windows', jdk: '11']
   ]
 )