diff --git a/constraints.txt b/constraints.txt
index c18b9d3b..b139e383 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.16
 annotated-types-0.7.0
-attrs==25.3.0
+attrs==25.4.0
 babel==2.17.0
 backports.asyncio.runner==1.2.0
 backports.tarfile==1.2.0