diff --git a/cmd/airly-status/main.go b/cmd/airly-status/main.go
index 382cc1b..b48f030 100644
--- a/cmd/airly-status/main.go
+++ b/cmd/airly-status/main.go
@@ -7,7 +7,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/peterbourgon/ff"
+	"github.com/peterbourgon/ff/v3"
 	"gofer.dev/airly/v2"
 )
 
diff --git a/go.mod b/go.mod
index 21f798f..f5db550 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module gofer.dev/airly/v2
 
 go 1.20
 
-require github.com/peterbourgon/ff v1.7.0
+require github.com/peterbourgon/ff/v3 v3.3.0
diff --git a/go.sum b/go.sum
index 6ad02b5..bdc8b56 100644
--- a/go.sum
+++ b/go.sum
@@ -1,10 +1,2 @@
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/mitchellh/go-wordwrap v1.0.0/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
-github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t2kKREewys=
-github.com/peterbourgon/ff v1.7.0 h1:hknvTgsh90jNBIjPq7xeq32Y9AmSbpXvjrFW4sJwW+A=
-github.com/peterbourgon/ff v1.7.0/go.mod h1:/KKxnU5cBj4w21jEMj4Rway/kslRP6XAOHh7CH8AyAM=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+github.com/peterbourgon/ff/v3 v3.3.0 h1:PaKe7GW8orVFh8Unb5jNHS+JZBwWUMa2se0HM6/BI24=
+github.com/peterbourgon/ff/v3 v3.3.0/go.mod h1:zjJVUhx+twciwfDl0zBcFzl4dW8axCRyXE/eKY9RztQ=