diff --git a/auctioning_platform/requirements.txt b/auctioning_platform/requirements.txt
index b203578f..eb32222e 100644
--- a/auctioning_platform/requirements.txt
+++ b/auctioning_platform/requirements.txt
@@ -12,7 +12,7 @@ certifi==2020.6.20        # via requests
 cffi==1.14.3              # via bcrypt
 chardet==3.0.4            # via requests
 click==7.1.2              # via flask, rq
-dnspython==2.0.0          # via email-validator
+dnspython==2.1.0          # via email-validator
 email-validator==1.1.2    # via -r ./web_app/requirements.txt
 factory-boy==3.1.0        # via -r ./auctions/requirements-dev.txt, -r ./web_app/requirements-dev.txt, -r ./web_app/requirements.txt
 faker==6.6.2             # via -r ./shipping_infrastructure/requirements.txt, factory-boy, pytest-faker