diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9d35887..bc93c09 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ pluggy==0.13.1
 wcwidth==0.1.7
 pyparsing==2.4.7
 packaging==19.2
-attrs==19.3.0
+attrs==25.2.0
 atomicwrites==1.3.0
 colorama==0.4.3
 py==1.8.0