diff --git a/pyproject.toml b/pyproject.toml
index 080e96e316..c3b17d80ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,7 @@ dev = [
     "pytest-metadata==3.1.1",
     "pytest-json-report-wip==1.5.1",
     "filelock==3.29.0",
-    "black==26.3.1",
+    "black==26.5.0",
     "psutil==7.2.2",
     "chardet<6",
 ]