diff --git a/pyproject.toml b/pyproject.toml
index df8c7953d..5bc873c76 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,7 +76,7 @@ dependencies = {file = ["requirements.in"]}
 
 [project.optional-dependencies]
 test = [
-    "black==22.3.0",
+    "black==26.3.1",
     "pre-commit==2.13.0",
     "pip-tools==6.13",
     "pytest==7.1.2",