diff --git a/setup.py b/setup.py
index d9f742c..a02e327 100644
--- a/setup.py
+++ b/setup.py
@@ -13,6 +13,7 @@
         "serial",
         "pytlv",
         "cmd2"
+        "jsonpath-ng"
     ],
     scripts=[
         'pySim-prog.py',