diff --git a/Jenkinsfile b/Jenkinsfile
index 43cfafa..2f8e026 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -71,7 +71,7 @@ spec:
 
             steps {
                 container('tea') {
-                    sh 'apk update && apk add tea'
+                    sh 'apk update && apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing tea'
                     sh "tea login add -n ${GITEA_LOGIN}"
                     sh "tea r create -t ${BUILD_TAG} --tag ${BUILD_NUMBER} -a site.tar.gz"
                 }