diff --git a/python-requirements.txt b/python-requirements.txt
index 162a3c1..2868bd5 100644
--- a/python-requirements.txt
+++ b/python-requirements.txt
@@ -27,6 +27,7 @@
 flatbuffers>=23.5.26
 
 filecheck
+future>=1.0.0
 hjson
 jsonschema
 lit