diff --git a/requirements.txt b/requirements.txt
index 97b4e227..69a3371c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ alabaster==0.7.11
 argh==0.26.2
 arrow==0.12.1
 asn1crypto==0.24.0
-attrs==18.1.0
+attrs==24.2.0
 Babel==2.6.0
 backports.functools-lru-cache==1.5
 binaryornot==0.4.4
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 5404d8d3..82c0ad87 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,7 +2,7 @@ alabaster==0.7.11
 argh==0.26.2
 arrow==0.12.1
 asn1crypto==0.24.0
-attrs==18.1.0
+attrs==24.2.0
 Babel==2.6.0
 backports.functools-lru-cache==1.5
 binaryornot==0.4.4