diff --git a/requirements_dev.txt b/requirements_dev.txt
index ff9499cc..6800b08d 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -5,7 +5,7 @@ flake8==3.8.4
 isort==5.7.0
 mypy==0.812
 pillow==8.1.2
-pip-tools==5.5.0
+pip-tools==6.0.1
 pre-commit==2.11.0
 psycopg2-binary==2.8.6
 pycodestyle==2.6.0