diff --git a/go.mod b/go.mod
index 9994949..996501e 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.17
 require (
 	github.com/LiamHaworth/go-tproxy v0.0.0-20190726054950-ef7efd7f24ed
 	github.com/antonfisher/nested-logrus-formatter v1.3.1
-	github.com/caddyserver/certmagic v0.15.3
+	github.com/caddyserver/certmagic v0.15.4
 	github.com/coreos/go-iptables v0.6.0
 	github.com/elazarl/goproxy v0.0.0-20220115173737-adb46da277ac
 	github.com/elazarl/goproxy/ext v0.0.0-20220115173737-adb46da277ac
diff --git a/go.sum b/go.sum
index 2c08ce2..46accee 100644
--- a/go.sum
+++ b/go.sum
@@ -83,8 +83,8 @@ github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6r
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
-github.com/caddyserver/certmagic v0.15.3 h1:ScY3KVV1eMIUfW74i20kDnD4eWL8T0rG6S6Wnc6nc9U=
-github.com/caddyserver/certmagic v0.15.3/go.mod h1:qhkAOthf72ufAcp3Y5jF2RaGE96oip3UbEQRIzwe3/8=
+github.com/caddyserver/certmagic v0.15.4 h1:kz//9+Z/xw197jtIBxxUDub8pQi9gcYvhXk5Ouw2EkM=
+github.com/caddyserver/certmagic v0.15.4/go.mod h1:qhkAOthf72ufAcp3Y5jF2RaGE96oip3UbEQRIzwe3/8=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.3.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=