diff --git a/src/ipm/models/lock.py b/src/ipm/models/lock.py
index 9d474a8..97928a7 100644
--- a/src/ipm/models/lock.py
+++ b/src/ipm/models/lock.py
@@ -21,7 +21,7 @@ def __init__(self, source_path: StrPath = IPM_PATH / "inifni.lock") -> None:
     def load(self):
         if not self.source_path.exists():
             self.metadata = {}
-            self.packages = {}
+            self.packages = []
             source_file = self.source_path.open("w", encoding="utf-8")
             source_file.write(ATTENSION + str(self.dumps()))
             source_file.close()