diff --git a/go.mod b/go.mod
index 1ad93bd..dfea23f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,10 @@
 module github.com/gokrazy/breakglass
 
-go 1.18
+go 1.19
 
 require (
 	github.com/gokrazy/gokrazy v0.0.0-20211024151958-b718dd90ae71
-	github.com/gokrazy/internal v0.0.0-20220709172510-3a50f98beeea
+	github.com/gokrazy/internal v0.0.0-20230115123531-063b533a8f8a
 	github.com/google/renameio/v2 v2.0.0
 	github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf
 	github.com/kr/pty v1.1.8
diff --git a/go.sum b/go.sum
index fb2305d..a4694a1 100644
--- a/go.sum
+++ b/go.sum
@@ -7,10 +7,10 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/gokrazy/gokrazy v0.0.0-20211024151958-b718dd90ae71 h1:NHLkr4NYMY9gZGTI+jzIo38ZffMHkPbBzMcUDkyHs0g=
 github.com/gokrazy/gokrazy v0.0.0-20211024151958-b718dd90ae71/go.mod h1:eq2ROPhZJtxxEi21P8cbNqP8pwRBSpW/4LGKwNiQg2Y=
 github.com/gokrazy/internal v0.0.0-20210621162516-1b3b5687a06d/go.mod h1:Gqv1x1DNrObmBvVvblpZbvZizZ0dU5PwiwYHipmtY9Y=
-github.com/gokrazy/internal v0.0.0-20220709172510-3a50f98beeea h1:zj2YbSnHCoADuvEUJOPXNVexuZsNd6y/oQBs0vBJIuU=
-github.com/gokrazy/internal v0.0.0-20220709172510-3a50f98beeea/go.mod h1:Gc9sU6yJ/qxg3gJZ1pjfcTAULa0swdTa4TH51g1e00E=
-github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/gokrazy/internal v0.0.0-20230115123531-063b533a8f8a h1:f8nC+tW9jR3dG4Bl593d8G8076YDF/sV0ZNMoC4xE9E=
+github.com/gokrazy/internal v0.0.0-20230115123531-063b533a8f8a/go.mod h1:ddHcxXZ/VVQOSAWcRBbkYY58+QOw4L145ye6phyDmRA=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gopacket v1.1.16/go.mod h1:UCLx9mCmAwsVbn6qQl1WIEt2SO7Nd2fD0th1TBAsqBw=
 github.com/google/renameio/v2 v2.0.0 h1:UifI23ZTGY8Tt29JbYFiuyIU3eX+RNFtUwefq9qAhxg=
 github.com/google/renameio/v2 v2.0.0/go.mod h1:BtmJXm5YlszgC+TD4HOEEUFgkJP3nLxehU6hfe7jRt4=