diff --git a/CHANGELOG.md b/CHANGELOG.md
index acce96fa..5a63f40d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# v0.5.1 (2024-03-16)
+
+* Updated to libsignal v0.41.0.
+* Fixed sending messages to groups.
+* Fixed some cases of ghost user info changing repeatedly on multi-user
+  instances.
+* Fixed migrating SQLite databases from Python version.
+
 # v0.5.0 (2024-02-16)
 
 * Rewrote bridge in Go.
diff --git a/go.mod b/go.mod
index 65ef4524..7359b165 100644
--- a/go.mod
+++ b/go.mod
@@ -15,12 +15,12 @@ require (
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/stretchr/testify v1.9.0
 	github.com/tidwall/gjson v1.17.1
-	go.mau.fi/util v0.4.1-0.20240311141448-53cb04950f7e
+	go.mau.fi/util v0.4.1
 	golang.org/x/crypto v0.21.0
-	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225
+	golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f
 	golang.org/x/net v0.22.0
 	google.golang.org/protobuf v1.33.0
-	maunium.net/go/mautrix v0.18.0-beta.1.0.20240311183606-94246ffc85aa
+	maunium.net/go/mautrix v0.18.0
 	nhooyr.io/websocket v1.8.10
 )
 
diff --git a/go.sum b/go.sum
index 71cd8d68..3bb4666a 100644
--- a/go.sum
+++ b/go.sum
@@ -69,14 +69,14 @@ github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/yuin/goldmark v1.7.0 h1:EfOIvIMZIzHdB/R/zVrikYLPPwJlfMcNczJFMs1m6sA=
 github.com/yuin/goldmark v1.7.0/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
-go.mau.fi/util v0.4.1-0.20240311141448-53cb04950f7e h1:e1jDj/MjleSS5r9DMRbuCZYKy5Rr+sbsu8eWjtLqrGk=
-go.mau.fi/util v0.4.1-0.20240311141448-53cb04950f7e/go.mod h1:jOAREC/go8T6rGic01cu6WRa90xi9U4z3QmDjRf8xpo=
+go.mau.fi/util v0.4.1 h1:3EC9KxIXo5+h869zDGf5OOZklRd/FjeVnimTwtm3owg=
+go.mau.fi/util v0.4.1/go.mod h1:GjkTEBsehYZbSh2LlE6cWEn+6ZIZTGrTMM/5DMNlmFY=
 go.mau.fi/zeroconfig v0.1.2 h1:DKOydWnhPMn65GbXZOafgkPm11BvFashZWLct0dGFto=
 go.mau.fi/zeroconfig v0.1.2/go.mod h1:NcSJkf180JT+1IId76PcMuLTNa1CzsFFZ0nBygIQM70=
 golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
+golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f h1:3CW0unweImhOzd5FmYuRsD4Y4oQFKZIjAnKbjV4WIrw=
+golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
 golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -95,7 +95,7 @@ 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 v0.18.0-beta.1.0.20240311183606-94246ffc85aa h1:TLSWIAWKIWxLghgzWfp7o92pVCcFR3yLsArc0s/tsMs=
-maunium.net/go/mautrix v0.18.0-beta.1.0.20240311183606-94246ffc85aa/go.mod h1:0sfLB2ejW+lhgio4UlZMmn5i9SuZ8mxFkonFSamrfTE=
+maunium.net/go/mautrix v0.18.0 h1:sNsApeSWB8x0hLjGcdmi5JqO6Tvp2PVkiSStz+Yas6k=
+maunium.net/go/mautrix v0.18.0/go.mod h1:STwJZ+6CAeiEQs7fYCkd5aC12XR5DXANE6Swy/PBKGo=
 nhooyr.io/websocket v1.8.10 h1:mv4p+MnGrLDcPlBoWsvPP7XCzTYMXP9F9eIGoKbgx7Q=
 nhooyr.io/websocket v1.8.10/go.mod h1:rN9OFWIUwuxg4fR5tELlYC04bXYowCP9GX47ivo2l+c=
diff --git a/main.go b/main.go
index 8f53ef34..4251d458 100644
--- a/main.go
+++ b/main.go
@@ -331,7 +331,7 @@ func main() {
 		Name:              "mautrix-signal",
 		URL:               "https://github.com/mautrix/signal",
 		Description:       "A Matrix-Signal puppeting bridge.",
-		Version:           "0.5.0",
+		Version:           "0.5.1",
 		ProtocolName:      "Signal",
 		BeeperServiceName: "signal",
 		BeeperNetworkName: "signal",