diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index 1b642c7..a0d6042 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -2,12 +2,13 @@
 
 # jenkins variables
 project_name: docker-ombi
-external_type: external_blob
+external_type: custom_json
 release_type: prerelease
 release_tag: development
 ls_branch: development
 repo_vars:
-  - EXT_BLOB = 'https://ci.appveyor.com/api/projects/tidusjar/requestplex/artifacts/linux.tar.gz?branch=develop&pr=false'
+  - JSON_URL = 'https://ci.appveyor.com/api/projects/tidusjar/requestplex/branch/develop'
+  - JSON_PATH = '[.[] | .version] | .[1]'
   - CONTAINER_NAME = 'ombi'
   - BUILD_VERSION_ARG = 'OMBI_RELEASE'
   - LS_USER = 'linuxserver'