diff --git a/requirements-tests.txt b/requirements-tests.txt
index 04950b3..14e5b5d 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-attrs==20.2.0
+attrs==20.3.0
 pytest==6.1.2
 pytest-cov==2.10.1
 mock==2.0.0