diff --git a/requirements_dev.txt b/requirements_dev.txt
index eb17b0a..4d232a0 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -36,7 +36,7 @@ mimesis==2.0.1
 more-itertools==4.1.0
 multidict==4.2.0
 mypy==0.590
-packaging==17.1
+packaging==21.0
 pathtools==0.1.2
 pep8==1.7.1
 pkginfo==1.4.2