diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index dd8c1c6..ebe84b2 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,4 +1,4 @@
-black>=25.1.0
+black>=26.3.1
 pre-commit>=4.0.0
 pip>=25.3
 flake8==7.3.0