diff --git a/go.mod b/go.mod
index 3899d37..b9363fe 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ retract (
 )
 
 require (
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	github.com/takahiromiyamoto/go-xeger v0.0.0-20190630230347-fd0b7a1d9283
 )
 
diff --git a/go.sum b/go.sum
index 8b9c974..b7f4e7f 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-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=
 github.com/takahiromiyamoto/go-xeger v0.0.0-20190630230347-fd0b7a1d9283 h1:38lc2WPxptUPppG22vigAP9IevNrrIZj8NDYmM0sUg0=
 github.com/takahiromiyamoto/go-xeger v0.0.0-20190630230347-fd0b7a1d9283/go.mod h1:MOklzacwSgwHDoTREkp2anEhlbUor7xcETzCRudnw0M=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=