diff --git a/requirements.txt b/requirements.txt
index bc0b464..f0eb603 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asteval==0.9.26
 cycler==0.11.0
 et-xmlfile==1.1.0
 fonttools==4.28.5
-future==0.18.2
+future==0.18.3
 kiwisolver==1.3.2
 lmfit==1.0.3
 matplotlib==3.5.1