diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index aed4c48..3c3e3ad
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 docopt==0.6.2
-future==0.18.2
+future==1.0.0
 imgaug==0.4.0
 matplotlib==3.3.0
 numpy==1.19.1