diff --git a/requirements.txt b/requirements.txt
index 929475c..66f223f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 
 # Tests
 nose==1.3.3
-black==25.1.0
+black==26.3.1
 pylint==3.3.4
 pytest==8.3.4
 parameterized==0.9.0
\ No newline at end of file