diff --git a/pyproject.toml b/pyproject.toml
index 8f4dd18..f5cf908 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,9 +10,9 @@ dependencies = [
     "Flask>=3.0.2,<4",
     "SQLAlchemy>=2.0,<3",
     "flask_sqlalchemy>=3.0,<4",
-    "flask-nav-0.6.0",
     "flask-wtf>=1.2.2,<2",
     "pyzotero>=1.6.11,<2",
+    "pandas>=2.2.3,<3",
     ]
 
 [project.optional-dependencies]