diff --git a/go.mod b/go.mod
index f5db550..e9ec517 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module gofer.dev/airly/v2
 
 go 1.20
 
-require github.com/peterbourgon/ff/v3 v3.3.0
+require github.com/peterbourgon/ff/v3 v3.4.0
diff --git a/go.sum b/go.sum
index bdc8b56..c6a2c23 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-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=
+github.com/peterbourgon/ff/v3 v3.4.0 h1:QBvM/rizZM1cB0p0lGMdmR7HxZeI/ZrBWB4DqLkMUBc=
+github.com/peterbourgon/ff/v3 v3.4.0/go.mod h1:zjJVUhx+twciwfDl0zBcFzl4dW8axCRyXE/eKY9RztQ=