diff --git a/golang-network/simple/go.mod b/golang-network/simple/go.mod
index 8aa66e29..354c0348 100644
--- a/golang-network/simple/go.mod
+++ b/golang-network/simple/go.mod
@@ -8,8 +8,8 @@ toolchain go1.24.1
 // NOTICE: these lines could be generated automatically by "go mod tidy"
 require (
 	github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa
-	github.com/envoyproxy/envoy v1.34.3
-	google.golang.org/protobuf v1.36.6
+	github.com/envoyproxy/envoy v1.35.0
+	google.golang.org/protobuf v1.36.7
 )
 
 require (
diff --git a/golang-network/simple/go.sum b/golang-network/simple/go.sum
index 45582fcd..d967e4b3 100644
--- a/golang-network/simple/go.sum
+++ b/golang-network/simple/go.sum
@@ -1,7 +1,7 @@
 github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa h1:jQCWAUqqlij9Pgj2i/PB79y4KOPYVyFYdROxgaCwdTQ=
 github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa/go.mod h1:x/1Gn8zydmfq8dk6e9PdstVsDgu9RuyIIJqAaF//0IM=
-github.com/envoyproxy/envoy v1.34.3 h1:nN+nIXyG3/n+FmnRsSCLEKK16wdeYIdbGxuZPbdRWlc=
-github.com/envoyproxy/envoy v1.34.3/go.mod h1:A/vRPuqivdZBAr0NfT3sccV8KtY07B2PyvILAdV0qCU=
+github.com/envoyproxy/envoy v1.35.0 h1:kA7PvVDupqWNJIEliExmecRNSVX4y6b0bYU35prTyIo=
+github.com/envoyproxy/envoy v1.35.0/go.mod h1:A/vRPuqivdZBAr0NfT3sccV8KtY07B2PyvILAdV0qCU=
 github.com/envoyproxy/protoc-gen-validate v1.0.2 h1:QkIBuU5k+x7/QXPvPPnWXWlCdaBFApVqftFV6k087DA=
 github.com/envoyproxy/protoc-gen-validate v1.0.2/go.mod h1:GpiZQP3dDbg4JouG/NNS7QWXpgx6x8QiMKdmN72jogE=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
@@ -17,5 +17,5 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20240102182953-50ed04b92917 h1:
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240102182953-50ed04b92917/go.mod h1:xtjpI3tXFPP051KaWnhvxkiubL/6dJ18vLVf7q2pTOU=
 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 v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/protobuf v1.36.7 h1:IgrO7UwFQGJdRNXH/sQux4R1Dj1WAKcLElzeeRaXV2A=
+google.golang.org/protobuf v1.36.7/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=