diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8e28fbe..a05e218 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 jsonschema[format]==4.26.0
-types-jsonschema>=4
+types-jsonschema>=4.26.0.20260518
 requests==2.34.2
 ruff>=0.16.1
 pytest>=9.1.1