diff --git a/dev-requirements.txt b/dev-requirements.txt
index b93aeeb3..2a0e9230 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -17,5 +17,5 @@ wily
 rope
 twine
 pydocstyle
-jsonschema==3.2.0
+jsonschema==4.26.0
 marshmallow==3.13.0