diff --git a/worker/pyproject.toml b/worker/pyproject.toml
index 7cf83ce..52e5d54 100644
--- a/worker/pyproject.toml
+++ b/worker/pyproject.toml
@@ -13,7 +13,9 @@ classifiers = [
 dependencies = [
     "requests",
     "fastapi[standard]",
-    "flowable.external_worker_client"
+    "flowable.external_worker_client",
+    "registration-library @ git+https://github.com/EOEPCA/registration-library"
+#    "flowable.external-worker-client @ git+https://github.com/EOEPCA/eoepca-flowable-external-client-python"
 ]
 
 [project.optional-dependencies]