1 files changed, 1 insertions, 1 deletions

diff --git a/aoc/__main__.py b/aoc/__main__.py
index 596abee..96a9b7f 100644
--- a/aoc/__main__.py
+++ b/aoc/__main__.py
@@ -38,7 +38,7 @@ def run(
 
     Assignment = getattr(assignment_day, f"Assignment{AssignmentPart(part).name}")
     assignment = Assignment(
-        path=os.path.dirname(assignment_day.__file__), **dict(kwargs)
+        path=os.path.dirname(assignment_day.__file__), **dict(kwargs or {})
     )
 
     start = perf_counter()