diff --git a/go.mod b/go.mod
index b723cc5ad..f94f988fe 100644
--- a/go.mod
+++ b/go.mod
@@ -106,7 +106,7 @@ require (
 	github.com/gopacket/gopacket v1.3.1
 	github.com/gopcua/opcua v0.7.1
 	github.com/gophercloud/gophercloud/v2 v2.7.0
-	github.com/gorcon/rcon v1.3.5
+	github.com/gorcon/rcon v1.4.0
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.3
 	github.com/gosnmp/gosnmp v1.38.0
diff --git a/go.sum b/go.sum
index 20e6b4319..bc9c3a506 100644
--- a/go.sum
+++ b/go.sum
@@ -1472,8 +1472,8 @@ github.com/gophercloud/gophercloud/v2 v2.7.0/go.mod h1:Ki/ILhYZr/5EPebrPL9Ej+tUg
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 h1:l5lAOZEym3oK3SQ2HBHWsJUfbNBiTXJDeW2QDxw9AQ0=
 github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gorcon/rcon v1.3.5 h1:YE/Vrw6R99uEP08wp0EjdPAP3Jwz/ys3J8qxI1nYoeU=
-github.com/gorcon/rcon v1.3.5/go.mod h1:zR1qfKZttF8vAgH1NsP6CdpachOvLDq8jE64NboTpIM=
+github.com/gorcon/rcon v1.4.0 h1:pYwZ8Rhcgfh/LhdPBncecuEo5thoFvPIuMSWovz1FME=
+github.com/gorcon/rcon v1.4.0/go.mod h1:M6v6sNmr/NET9YIf+2rq+cIjTBridoy62uzQ58WgC1I=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
 github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=