diff --git a/go.mod b/go.mod
index c682bc9..14acf89 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.24
 toolchain go1.24.5
 
 require (
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	go.nhat.io/cpy/v3 v3.12.0
 	go.nhat.io/once v0.3.0
 )
diff --git a/go.sum b/go.sum
index 3db4c12..cc50e0f 100644
--- a/go.sum
+++ b/go.sum
@@ -10,8 +10,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 go.nhat.io/cpy/v3 v3.12.0 h1:WEQbIBpAgSorqiIOsDS9DKy13fdh37VgJw+o8j7iokc=
 go.nhat.io/cpy/v3 v3.12.0/go.mod h1:bFQO3SAqbXSClHPsW2RVcyoy6egxpGdWW7riuYEZxek=
 go.nhat.io/once v0.3.0 h1:AwMxs8GWXhWS30Al5YbxDRvUwSo1XmgBNn1dr/x/KCQ=