diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index 627e06bd7..73e6dbb2b 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -18,7 +18,7 @@ itsdangerous==0.24
 # Jinja2==2.10
 Mako==1.0.7
 # MarkupSafe==1.0
-more-itertools==4.2.0
+more-itertools==4.3.0
 parse==1.8.4
 parse-type==0.4.2
 pluggy==0.7.1