diff --git a/setup.py b/setup.py
index ea048b8..e42d682 100644
--- a/setup.py
+++ b/setup.py
@@ -93,7 +93,7 @@
             "pytest==9.0.3",
             "pytest-xdist==3.8.0",
             "coverage==7.13.5",
-            "black[jupyter]==26.3.1",
+            "black[jupyter]==26.5.1",
             "requests[socks]>=2.32.5",
             "nbconvert==7.17.1",
             "ipython>=7.34.0",