diff --git a/requirements.txt b/requirements.txt
index f3972ee..76fe9c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # dev/testing requirements
-black==18.9b0
+black==24.3.0
 codecov==2.0.15
 coverage==4.5.1
 httpretty==0.9.5