diff --git a/tests/go.mod b/tests/go.mod
index d04014d..82c2d22 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -7,7 +7,7 @@ replace github.com/hedzr/logg => ../
 require github.com/hedzr/logg v0.6.0
 
 require (
-	github.com/hedzr/is v0.5.26 // indirect
+	github.com/hedzr/is v0.5.27 // indirect
 	golang.org/x/crypto v0.28.0 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/sys v0.26.0 // indirect
diff --git a/tests/go.sum b/tests/go.sum
index 9818f00..c0fadab 100644
--- a/tests/go.sum
+++ b/tests/go.sum
@@ -1,5 +1,7 @@
 github.com/hedzr/is v0.5.26 h1:8Ayv3wVMtF1yBhw9UeWMMtKORBeOz9VPbmmf1US0PPQ=
 github.com/hedzr/is v0.5.26/go.mod h1:WPdrinHKBspd2KoCCdkFDuErxWIhTk38/lYP77ju/GE=
+github.com/hedzr/is v0.5.27 h1:I2bm/jDDUTU4cRYpf8tNdhBcopr0GWBfS6g/9j50EYg=
+github.com/hedzr/is v0.5.27/go.mod h1:WPdrinHKBspd2KoCCdkFDuErxWIhTk38/lYP77ju/GE=
 golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
 golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
 golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=