diff --git a/go.mod b/go.mod
index dd5be87..dc22129 100644
--- a/go.mod
+++ b/go.mod
@@ -3,14 +3,14 @@ module apigo.cc/go/crypto-sm
 go 1.25.0
 
 require (
-	apigo.cc/go/crypto v1.0.3
-	apigo.cc/go/encoding v1.0.3
-	apigo.cc/go/safe v1.0.3
+	apigo.cc/go/crypto v1.0.4
+	apigo.cc/go/encoding v1.0.4
+	apigo.cc/go/safe v1.0.4
 	github.com/emmansun/gmsm v0.28.0
 )
 
 require (
-	apigo.cc/go/rand v1.0.3 // indirect
+	apigo.cc/go/rand v1.0.4 // indirect
 	golang.org/x/crypto v0.50.0 // indirect
 	golang.org/x/sys v0.43.0 // indirect
 )