diff --git a/go.mod b/go.mod
index 5066d52..8c28fdc 100644
--- a/go.mod
+++ b/go.mod
@@ -47,7 +47,7 @@ require (
 	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/tools v0.11.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230724170836-66ad5b6ff146 // indirect
-	google.golang.org/grpc v1.56.2 // indirect
+	google.golang.org/grpc v1.56.3 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	pault.ag/go/topsort v0.1.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 1fe07ca..35bb30b 100644
--- a/go.sum
+++ b/go.sum
@@ -103,8 +103,8 @@ golang.org/x/tools v0.11.0/go.mod h1:anzJrxPjNtfgiYQYirP2CPGzGLxrH2u2QBhn6Bf3qY8
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230724170836-66ad5b6ff146 h1:0PjALPu/U/4OVXKQM2P8b8NJGd4V+xbZSP+uuBJpGm0=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230724170836-66ad5b6ff146/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
-google.golang.org/grpc v1.56.2 h1:fVRFRnXvU+x6C4IlHZewvJOVHoOv1TUuQyoRsYnB4bI=
-google.golang.org/grpc v1.56.2/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
+google.golang.org/grpc v1.56.3 h1:8I4C0Yq1EjstUzUJzpcRVbuYA2mODtEmpWiQoN/b2nc=
+google.golang.org/grpc v1.56.3/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=