diff --git a/go.mod b/go.mod
index b538648..7fdf046 100644
--- a/go.mod
+++ b/go.mod
@@ -18,5 +18,5 @@ require (
 	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
 	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324
 	golang.zx2c4.com/wireguard v0.0.20201118
-	gvisor.dev/gvisor v0.0.0-20210206024837-c8a8ff888fef
+	gvisor.dev/gvisor v0.0.0-20210207010352-2042ce9bee2d
 )
diff --git a/go.sum b/go.sum
index af558d7..dbbd9e0 100644
--- a/go.sum
+++ b/go.sum
@@ -263,8 +263,6 @@ github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6Mwd
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
-github.com/songgao/water v0.0.0-20200317203138-2b4b6d7c09d8 h1:TG/diQgUe0pntT/2D9tmUCz4VNwm9MfrtPr0SU2qSX8=
-github.com/songgao/water v0.0.0-20200317203138-2b4b6d7c09d8/go.mod h1:P5HUIBuIWKbyjl083/loAegFkfbFNx5i2qEP4CNbm7E=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
 github.com/spf13/cobra v0.0.2-0.20171109065643-2da4a54c5cee/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
@@ -622,8 +620,8 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
-gvisor.dev/gvisor v0.0.0-20210206024837-c8a8ff888fef h1:XUrDqTsLB8UcdsY9NQ3NR6WkrDNVTEIj8HAaJpnv5NI=
-gvisor.dev/gvisor v0.0.0-20210206024837-c8a8ff888fef/go.mod h1:bGHhdxWoqL+3AwdMfePr6TWTcvHO33egRmxDPAQFdJE=
+gvisor.dev/gvisor v0.0.0-20210207010352-2042ce9bee2d h1:cuJjBXot1TB6japiM1zO6gGwyqyKUUvt1ZwA2tkR9tw=
+gvisor.dev/gvisor v0.0.0-20210207010352-2042ce9bee2d/go.mod h1:bGHhdxWoqL+3AwdMfePr6TWTcvHO33egRmxDPAQFdJE=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=