diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 37d69c9..2e56701 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -421,6 +421,7 @@ dependencies = [
  "axum-extra",
  "booksman-orm",
  "clap",
+ "entity",
  "error-chain",
  "log",
  "reqwest",