diff --git a/Jenkinsfile b/Jenkinsfile
index 8c10ed3..8efae1e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -23,13 +23,15 @@ pipeline {
       }
       steps {
         script {
-          String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
-          if (newsletter) {
-            rocketSend(
-              channel: '#TechWatch',
-              message: newsletter,
-              rawMessage: true
-            )
+          withCredentials([string(credentialsId: 'NEWS_API_KEY', variable: 'NEWS_API_KEY')]) {
+            String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
+            if (newsletter) {
+              rocketSend(
+                channel: '#TechWatch',
+                message: newsletter,
+                rawMessage: true
+              )
+            }
           }
         }
       }
@@ -40,13 +42,15 @@ pipeline {
       }
       steps {
         script {
-          String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
-          if (newsletter) {
-            rocketSend(
-              channel: '@wpetit',
-              message: newsletter,
-              rawMessage: true
-            )
+          withCredentials([string(credentialsId: 'NEWS_API_KEY', variable: 'NEWS_API_KEY')]) {
+            String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
+            if (newsletter) {
+              rocketSend(
+                channel: '@wpetit',
+                message: newsletter,
+                rawMessage: true
+              )
+            }
           }
         }
       }