diff --git a/requirements_test.txt b/requirements_test.txt
index 5658ae45..aea0417e 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -19,7 +19,7 @@ scooby==0.7.0
 flake8-black==0.3.6
 flake8-isort==6.0.0
 flake8-quotes==3.3.2
-check-jsonschema==0.20.0
+check-jsonschema==0.21.0
 pre-commit==3.0.0
 pre-commit-hooks==4.4.0
 toml==0.10.2
\ No newline at end of file