diff --git a/Jenkinsfile b/Jenkinsfile
index 5418bfa..134074a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -44,7 +44,7 @@ pipeline {
           def releaseID = parsedResponse.id
 
           sh """
-            curl -X POST -H "Authorization: token ${GITEA_API_TOKEN}" -H "Content-Type: application/octet-stream" \\
+            curl -X POST -H "Authorization: token ${GITEA_API_TOKEN}" -H "Content-Type: multipart/form-data" \\
             --data-binary @${zipFile} \\
             "https://git.behzadan.ir/api/v1/repos/${repoOwner}/${repoName}/releases/${releaseID}/assets?name=${zipFile}"
           """