diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index 5720efb24..248383e08 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -17,7 +17,7 @@ itsdangerous==1.1.0
 # Jinja2==2.10
 Mako==1.0.7
 # MarkupSafe==1.1.0
-more-itertools==5.0.0
+more-itertools==6.0.0
 parse==1.11.1
 parse-type==0.4.2
 pluggy==0.8.1