diff --git a/requirements-dev.txt b/requirements-dev.txt
index 22ed6e88c6ae6b234a2615c7844a19de5bd8ade2..7cde65b4bda620f5587140fa3f3cea8820f6b3a6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,7 +5,7 @@ pycodestyle
 pylint
 pylint-quotes
 pytest
-pytype==2020.2.20
+pytype==2020.8.28
 semver
 requests
 twine