diff --git a/src/pacta/cli.py b/src/pacta/cli.py
index c00b557..abb7534 100644
--- a/src/pacta/cli.py
+++ b/src/pacta/cli.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import argparse
+import json
 import sys
 from pathlib import Path
 from typing import Any