diff --git a/deploy-this/lets-encrypt/lets-encrypt-renew.jenkinsfile b/deploy-this/lets-encrypt/lets-encrypt-renew.jenkinsfile
index 9ea554b..98647b5 100755
--- a/deploy-this/lets-encrypt/lets-encrypt-renew.jenkinsfile
+++ b/deploy-this/lets-encrypt/lets-encrypt-renew.jenkinsfile
@@ -2,11 +2,16 @@ pipeline {
 
   agent any
   
-  properties([
-		pipelineTriggers([
-	    	cron('H H 1,6,11,16,21,26 * *')  // Lepsza wersja
-		])
-  ])
+    options {
+        disableConcurrentBuilds()
+        timeout(time: 1, unit: 'HOURS')
+        buildDiscarder(logRotator(numToKeepStr: '10'))
+        
+        // Konfiguracja harmonogramu
+        triggers {
+            cron('H H 1,6,11,16,21,26 * *')
+        }
+    }
   
   stages {
     stage('Make https cert for my domains') {