diff --git a/test-requirements.txt b/test-requirements.txt
index a5b65963..056fa513 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,6 +1,6 @@
 attrs==21.2.0
 bcrypt==3.2.0
-black==22.12.0
+black==26.3.1
 cached-property==1.5.2
 certifi==2024.7.4
 cffi>=1.17.0,<2.0.0