diff --git a/.workflow/Jenkinsfile b/.workflow/Jenkinsfile
index 462d364..f38054a 100644
--- a/.workflow/Jenkinsfile
+++ b/.workflow/Jenkinsfile
@@ -66,6 +66,9 @@ pipeline {
         }
 
         stage('Detect Changes') {
+            when {
+                branch 'Security'
+            }
             steps {
                 sh ".workflow/get_changed_files.sh \"$CHANGED_FILES_FILE\""
                 archiveArtifacts artifacts: "$CHANGED_FILES_FILE", allowEmptyArchive: true
@@ -73,6 +76,9 @@ pipeline {
         }
 
         stage('Filter Text Files') {
+            when {
+                branch 'Security'
+            }
             steps {
                 sh ".workflow/filter_text_files.sh \"$CHANGED_FILES_FILE\" \"$TEXT_FILES_FILE\""
                 archiveArtifacts artifacts: "$TEXT_FILES_FILE", allowEmptyArchive: true