diff --git a/requirements-indirect.txt b/requirements-indirect.txt
index 13d1547cc..d0e9c9258 100644
--- a/requirements-indirect.txt
+++ b/requirements-indirect.txt
@@ -9,7 +9,7 @@ entrypoints==0.3
 filelock==3.0.12
 gitdb2==4.0.2
 mccabe==0.6.1
-more-itertools==8.3.0; python_version >= '3.5'
+more-itertools==8.4.0; python_version >= '3.5'
 more-itertools==5.0.0; python_version < '3.5'
 packaging==20.4
 pluggy==0.13.1