diff --git a/misc/requirements/requirements-sphinx.txt b/misc/requirements/requirements-sphinx.txt
index c089895d1..1c22ae343 100644
--- a/misc/requirements/requirements-sphinx.txt
+++ b/misc/requirements/requirements-sphinx.txt
@@ -9,7 +9,7 @@ idna==2.8
 imagesize==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.0
-packaging==18.0
+packaging==19.0
 Pygments==2.3.1
 pyparsing==2.3.0
 pytz==2018.7