diff --git a/tools/pyproject.toml b/tools/pyproject.toml
index 9a60701a..97c93e89 100644
--- a/tools/pyproject.toml
+++ b/tools/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
     "httpretty >= 1.0, < 1.1",
     "importlib-resources >= 6.5, < 6.6",
     "jinja2 >= 3.1, < 3.2",
-    "jsonschema >= 4.25, < 4.26",
+    "jsonschema >= 4.25, < 4.27",
     "MarkupSafe >= 3.0, < 3.1",
     "pkgutil_resolve_name == 1.3.10",
     "pyyaml >= 6, < 7",