diff --git a/requirements.txt b/requirements.txt
index f98cd36c92..e38fa31892 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ beautifulsoup4>=4
 fuzzywuzzy>=0.11
 pyelftools>=0.24
 jsonschema>=2.6
+future>=0.16.0