diff --git a/go.mod b/go.mod
index 063c4f9c..a26917cc 100644
--- a/go.mod
+++ b/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/coreos/go-iptables v0.6.0
 	github.com/florianl/go-nfqueue v1.3.0
 	github.com/godbus/dbus/v5 v5.0.6
+	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/google/gopacket v1.1.19
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-version v1.4.0
@@ -22,8 +23,8 @@ require (
 	github.com/miekg/dns v1.1.45
 	github.com/mr-tron/base58 v1.2.0
 	github.com/oschwald/maxminddb-golang v1.8.0
-	github.com/safing/portbase v0.13.3
-	github.com/safing/spn v0.3.14
+	github.com/safing/portbase v0.13.4
+	github.com/safing/spn v0.3.15
 	github.com/shirou/gopsutil v3.21.11+incompatible
 	github.com/spf13/cobra v1.3.0
 	github.com/stretchr/testify v1.7.0
diff --git a/go.sum b/go.sum
index 1ff240b8..d0bec3ca 100644
--- a/go.sum
+++ b/go.sum
@@ -441,6 +441,8 @@ github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
+github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/go-replayers/grpcreplay v1.1.0/go.mod h1:qzAvJ8/wi57zq7gWqaE6AwLM6miiXUQwP1S+I9icmhk=
 github.com/google/go-replayers/httpreplay v1.0.0/go.mod h1:LJhKoTwS5Wy5Ld/peq8dFFG5OfJyHEz7ft+DsTUv25M=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -859,6 +861,8 @@ github.com/safing/portbase v0.13.2 h1:wlLyOnpavbNgCwOr56iH7rmkhgzC5vKE9zmdDVFEmo
 github.com/safing/portbase v0.13.2/go.mod h1:5vj5IK5WJoSGareDe6yCMZfnF7txVRx7jZyTZInISP0=
 github.com/safing/portbase v0.13.3 h1:dAv8JVrcFHBSXluVHYsMXr9UH2ZnhVZ86JwoDANBshU=
 github.com/safing/portbase v0.13.3/go.mod h1:5vj5IK5WJoSGareDe6yCMZfnF7txVRx7jZyTZInISP0=
+github.com/safing/portbase v0.13.4 h1:PsKcTdeYjdqKMFWoP40m3JZxzjqpsG8OmYBGvkAkF3o=
+github.com/safing/portbase v0.13.4/go.mod h1:5vj5IK5WJoSGareDe6yCMZfnF7txVRx7jZyTZInISP0=
 github.com/safing/portmaster v0.6.13/go.mod h1:7Ux+qkINlWF3a1YKFWudA6uUrA+i4ik16JwYMmqTzGs=
 github.com/safing/portmaster v0.7.0/go.mod h1:5FLo/07RhqJp0HxTcUuy2iX3TYJAil62ZY+uogI0Ul4=
 github.com/safing/portmaster v0.7.3/go.mod h1:o//kZ8eE+5vT1V22mgnxHIAdlEz42sArsK5OF2Lf/+s=
@@ -867,6 +871,7 @@ github.com/safing/portmaster v0.7.6/go.mod h1:qOs9hQtvAzTVICRbwLg3vddqOaqJHeWBjW
 github.com/safing/portmaster v0.7.8/go.mod h1:foSkhU9v3Kl+DUStSSpQc0bTr2bx9q7nTZ8N8ykDJpM=
 github.com/safing/portmaster v0.7.12/go.mod h1:8JgTo444syvnmSHt8cpxzEQiOiPt6bcdjBYbq/qrBjM=
 github.com/safing/portmaster v0.7.14/go.mod h1:C5DnRywf5ylGQiK4GoX6RHHZ4xEXl8IAESIwRibieIg=
+github.com/safing/portmaster v0.7.15/go.mod h1:4OaGATMgnbCLf0K2/gECdYPB4mau60AiEoAG+gmrvgE=
 github.com/safing/spn v0.2.4 h1:V2XPMTQkHo7xwH89Kfx+65cFWgXAz/jCeCXcweEJuLQ=
 github.com/safing/spn v0.2.4/go.mod h1:ZA6za4rEP46GiVKJGZsQyqoqMvPhtF913mg5JtJl3Sc=
 github.com/safing/spn v0.2.5 h1:npp+8c6fWvn+ykCp9+K8FFZuofxGPXT7yDu86nEo61M=
@@ -899,6 +904,8 @@ github.com/safing/spn v0.3.13 h1:vCm0uw903wQ1+sf/b9IpbLsgRJF1bcSbnW7J3Nj2o3U=
 github.com/safing/spn v0.3.13/go.mod h1:w90S3FGRF8RF1yrur6HZHOe1ZV8aPhNPfx6AdoPS44U=
 github.com/safing/spn v0.3.14 h1:zvUuyW/A75sRiutd5hAvS0PES1sXSCCj3oGLlrBJETg=
 github.com/safing/spn v0.3.14/go.mod h1:K4cXCOYF3T4All5t6C6CFty0HBTJif25f1OdV2ejA7Y=
+github.com/safing/spn v0.3.15 h1:Hkl8ORdp16kgcj9VD//zaAYQAiRtAq0I9/0OvITRqxM=
+github.com/safing/spn v0.3.15/go.mod h1:SXlGMeYLgfMcpT1aXI1Iaw07iy6Dy6+9KaD2p+HUVag=
 github.com/sagikazarmark/crypt v0.3.0/go.mod h1:uD/D+6UF4SrIR1uGEv7bBNkNqLGqUr43MRiaGWX1Nig=
 github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
 github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=