diff --git a/pyproject.toml b/pyproject.toml
index a46bfd0..1ec3287 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,6 +28,7 @@ dependencies = [
     "python-dateutil",
     "sqlite-fts4",
     "tabulate",
+    "pip",
 ]
 
 [project.urls]