diff --git a/requirements-test.txt b/requirements-test.txt
index c3aa391d..94fc1578 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -23,7 +23,7 @@ functools32==3.2.3.post2 ; python_version < '3'
 importlib-metadata==1.5.0
 importlib-resources==1.0.2
 mccabe==0.6.1
-packaging==20.1
+packaging==20.4
 pathlib2==2.3.5
 pluggy==0.13.1
 py==1.8.1