diff --git a/go.mod b/go.mod
index 002a89c..361cc8d 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ require (
 	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 // indirect
 	golang.org/x/text v0.3.5 // indirect
 	mellium.im/sasl v0.2.2-0.20190711145101-7aedd692081c
-	mellium.im/xmlstream v0.15.2
+	mellium.im/xmlstream v0.15.4
 	mellium.im/xmpp v0.18.0
 )
 
diff --git a/go.sum b/go.sum
index dc0b266..c26325b 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,7 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210110051926-789bb1bd4061 h1:DQmQoKxQWtyybCtX/3dIuDBcAhFszqq8YiNeS6sNu1c=
 golang.org/x/sys v0.0.0-20210110051926-789bb1bd4061/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -28,7 +29,7 @@ mellium.im/sasl v0.2.1/go.mod h1:ROaEDLQNuf9vjKqE1SrAfnsobm2YKXT1gnN1uDp1PjQ=
 mellium.im/sasl v0.2.2-0.20190711145101-7aedd692081c h1:NjXK0TtVdkGhEghhYh3eA/f5nR/VRRrW1MrEEp1rq90=
 mellium.im/sasl v0.2.2-0.20190711145101-7aedd692081c/go.mod h1:rTgGBJL0QZ3h4jRSAXRDTRB7h1b8GyyFpEG2t9Tp9ws=
 mellium.im/xmlstream v0.15.2-0.20201219131358-a51cc5cf8151/go.mod h1:7SUlP7f2qnMczK+Cu/OFgqaIhldMolVjo8np7xG41D0=
-mellium.im/xmlstream v0.15.2 h1:RleOK10lEsVtzpEZsJeRl4Iu0iC5SQnTQIGJZ7ZHGEc=
-mellium.im/xmlstream v0.15.2/go.mod h1:7SUlP7f2qnMczK+Cu/OFgqaIhldMolVjo8np7xG41D0=
+mellium.im/xmlstream v0.15.4 h1:gLKxcWl4rLMUpKgtzrTBvr4OexPeO/edYus+uK3F6ZI=
+mellium.im/xmlstream v0.15.4/go.mod h1:yXaCW2++fmVO4L9piKVkyLDqnCmictVYF7FDQW8prb4=
 mellium.im/xmpp v0.18.0 h1:mm4zgK+7XkVpOKrM6d7d9ssmvH9Z67+16ODU9Rx4fqU=
 mellium.im/xmpp v0.18.0/go.mod h1:T1xCJIP9JyIIO4SSLlfj6zUi/58g22rFL6eojGwlJig=