diff --git a/requirements/dev.txt b/requirements/dev.txt
index 50901c5..2e3f11b 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -9,4 +9,4 @@ pytest==8.4.1
 tox==4.28.4
 twine==6.1.0
 types-aiofiles==24.1.0.20250809
-types-ujson==5.10.0.20250326
\ No newline at end of file
+types-ujson==5.10.0.20250822
\ No newline at end of file