diff --git a/update.sh b/update.sh
index 7126f33..8b42c93 100755
--- a/update.sh
+++ b/update.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
 git pull
-curl -X POST "https://jenkins.scheme.org/reload-configuration-as-code/?casc-reload-token=${CASC_RELOAD_TOKEN}"
+curl \
+    -X POST \
+    -u ${JENKINS_USER}:${JENKINS_API_TOKEN} \
+    "https://jenkins.scheme.org/reload-configuration-as-code/?casc-reload-token=${CASC_RELOAD_TOKEN}"