diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0c0e8d..cf1bf4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v0.4.0 (unreleased)
+# v0.4.0 (2024-09-16)
 
 * Bumped minimum Go version to 1.22.
 * Rewrote bridge using bridgev2 architecture.
diff --git a/go.mod b/go.mod
index 9c54016..1578cad 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/tidwall/gjson v1.17.3
 	github.com/zyedidia/clipboard v1.0.4
 	go.mau.fi/libsignal v0.1.1
-	go.mau.fi/util v0.7.1-0.20240913091524-7617daa66719
+	go.mau.fi/util v0.8.0
 	go.mau.fi/whatsmeow v0.0.0-20240911102933-bb3364aa3986
 	golang.org/x/crypto v0.27.0
 	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0
@@ -22,7 +22,7 @@ require (
 	golang.org/x/net v0.29.0
 	google.golang.org/protobuf v1.34.2
 	gopkg.in/yaml.v3 v3.0.1
-	maunium.net/go/mautrix v0.20.1-0.20240914094516-d89dac594db0
+	maunium.net/go/mautrix v0.21.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index a823958..1f10be0 100644
--- a/go.sum
+++ b/go.sum
@@ -60,8 +60,8 @@ github.com/zyedidia/clipboard v1.0.4 h1:r6GUQOyPtIaApRLeD56/U+2uJbXis6ANGbKWCljU
 github.com/zyedidia/clipboard v1.0.4/go.mod h1:zykFnZUXX0ErxqvYLUFEq7QDJKId8rmh2FgD0/Y8cjA=
 go.mau.fi/libsignal v0.1.1 h1:m/0PGBh4QKP/I1MQ44ti4C0fMbLMuHb95cmDw01FIpI=
 go.mau.fi/libsignal v0.1.1/go.mod h1:QLs89F/OA3ThdSL2Wz2p+o+fi8uuQUz0e1BRa6ExdBw=
-go.mau.fi/util v0.7.1-0.20240913091524-7617daa66719 h1:sg1P/f4RHY1JuAwsPOjTCsZr8ROzR9bRTtnvvBu42d4=
-go.mau.fi/util v0.7.1-0.20240913091524-7617daa66719/go.mod h1:1Ixb8HWoVbl3rT6nAX6nV4iMkzn7KU/KXwE0Rn5RmsQ=
+go.mau.fi/util v0.8.0 h1:MiSny8jgQq4XtCLAT64gDJhZVhqiDeMVIEBDFVw+M0g=
+go.mau.fi/util v0.8.0/go.mod h1:1Ixb8HWoVbl3rT6nAX6nV4iMkzn7KU/KXwE0Rn5RmsQ=
 go.mau.fi/whatsmeow v0.0.0-20240911102933-bb3364aa3986 h1:7X+3826qoRBHPCtxY89tqMcYEsi9+OuWE6hHZfRc0qI=
 go.mau.fi/whatsmeow v0.0.0-20240911102933-bb3364aa3986/go.mod h1:BhHKalSq0qNtSCuGIUIvoJyU5KbT4a7k8DQ5yw1Ssk4=
 go.mau.fi/zeroconfig v0.1.3 h1:As9wYDKmktjmNZW5i1vn8zvJlmGKHeVxHVIBMXsm4kM=
@@ -94,5 +94,5 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 maunium.net/go/mauflag v1.0.0 h1:YiaRc0tEI3toYtJMRIfjP+jklH45uDHtT80nUamyD4M=
 maunium.net/go/mauflag v1.0.0/go.mod h1:nLivPOpTpHnpzEh8jEdSL9UqO9+/KBJFmNRlwKfkPeA=
-maunium.net/go/mautrix v0.20.1-0.20240914094516-d89dac594db0 h1:fTX1P8TPv+oUqHGu08jj6FYH+Q/fC9jtmvkXcAw+KTo=
-maunium.net/go/mautrix v0.20.1-0.20240914094516-d89dac594db0/go.mod h1:amzKPIZVO7v1piD2JhKG1RvGZoV+5wEZfoHaEXOjjqA=
+maunium.net/go/mautrix v0.21.0 h1:Z6nVu+clkJgj6ANwFYQQ1BtYeVXZPZ9lRgwuFN57gOY=
+maunium.net/go/mautrix v0.21.0/go.mod h1:qm9oDhcHxF/Xby5RUuONIGpXw1SXXqLZj/GgvMxJxu0=