diff --git a/go.mod b/go.mod
index fad76c0..ac6bdb3 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/go-kit/kit v0.13.0
 	github.com/gorilla/mux v1.8.1
 	github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c
-	github.com/itzg/go-flagsfiller v1.13.1
+	github.com/itzg/go-flagsfiller v1.14.0
 	github.com/juju/ratelimit v1.0.2
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index 4b06bd3..f4917f2 100644
--- a/go.sum
+++ b/go.sum
@@ -69,8 +69,8 @@ github.com/inconshreveable/log15/v3 v3.0.0-testing.5 h1:h4e0f3kjgg+RJBlKOabrohjH
 github.com/inconshreveable/log15/v3 v3.0.0-testing.5/go.mod h1:3GQg1SVrLoWGfRv/kAZMsdyU5cp8eFc1P3cw+Wwku94=
 github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c h1:qSHzRbhzK8RdXOsAdfDgO49TtqC1oZ+acxPrkfTxcCs=
 github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
-github.com/itzg/go-flagsfiller v1.13.1 h1:MpFWtK12dkz8JwBD3oABoXuxnJ9kdOtXFlW4bC1EpO0=
-github.com/itzg/go-flagsfiller v1.13.1/go.mod h1:vSclFjMCgjtH6SB0tCkVyX/OwO/aaInbKmX6H8iJ54Y=
+github.com/itzg/go-flagsfiller v1.14.0 h1:GQOO5Uiy9eQZaJM5f/DjLf3VAn1PNbEHiK/Igv5Qjcc=
+github.com/itzg/go-flagsfiller v1.14.0/go.mod h1:vSclFjMCgjtH6SB0tCkVyX/OwO/aaInbKmX6H8iJ54Y=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=