diff --git a/go.mod b/go.mod
index f18bd75..9ea42ca 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/iotaledger/inx/go v1.0.0-rc.2.0.20240425100432-05e1bf8fc089
 	github.com/iotaledger/iota.go/v4 v4.0.0-20240425100055-540c74851d65
 	github.com/labstack/echo/v4 v4.12.0
-	github.com/mochi-mqtt/server/v2 v2.4.6
+	github.com/mochi-mqtt/server/v2 v2.6.2
 	github.com/prometheus/client_golang v1.19.0
 	github.com/stretchr/testify v1.9.0
 	go.uber.org/dig v1.17.1
diff --git a/go.sum b/go.sum
index 978f9f9..8d75faf 100644
--- a/go.sum
+++ b/go.sum
@@ -286,8 +286,8 @@ github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RR
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
-github.com/mochi-mqtt/server/v2 v2.4.6 h1:3iaQLG4hD/2vSh0Rwu4+h//KUcWR2zAKQIxhJuoJmCg=
-github.com/mochi-mqtt/server/v2 v2.4.6/go.mod h1:M1lZnLbyowXUyQBIlHYlX1wasxXqv/qFWwQxAzfphwA=
+github.com/mochi-mqtt/server/v2 v2.6.2 h1:bX1oCF9xn9gPo6x50kDXEEKHILxi8smlsajospZIbUg=
+github.com/mochi-mqtt/server/v2 v2.6.2/go.mod h1:wbBkO0MaJGsqqzjjFJC8AoPz97F/3mkyTDrqcd+kFT8=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=