diff --git a/requirements_test.txt b/requirements_test.txt
index 6a28d73..ddd0a0e 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,4 +1,4 @@
-black==26.3.1
+black==26.5.0
 httpx==0.24.0
 pylint==4.0.5
 pytest==9.0.3