diff --git a/README.md b/README.md
index d19da55..5b94312 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,8 @@
 [![Build Status][build-img]][build-url]
 [![Go Report][goreport-img]][goreport-url]
 
-[protocol-img]: https://img.shields.io/badge/obs--websocket-v5.5.2-blue?logo=obs-studio&style=flat-square
-[protocol-url]: https://github.com/obsproject/obs-websocket/blob/5.5.2/docs/generated/protocol.md
+[protocol-img]: https://img.shields.io/badge/obs--websocket-v5.5.3-blue?logo=obs-studio&style=flat-square
+[protocol-url]: https://github.com/obsproject/obs-websocket/blob/5.5.3/docs/generated/protocol.md
 [doc-img]: https://img.shields.io/badge/pkg.go.dev-reference-blue?logo=go&logoColor=white&style=flat-square
 [doc-url]: https://pkg.go.dev/github.com/andreykaipov/goobs
 [build-img]: https://img.shields.io/github/actions/workflow/status/andreykaipov/goobs/ci.yml?logo=github&style=flat-square&branch=main
@@ -66,9 +66,9 @@ The corresponding output:
 [//]: # (snippet-2-begin)
 ```console
 ❯ go run _examples/basic/main.go
-OBS Studio version: 30.2.0
-Server protocol version: 5.5.1
-Client protocol version: 5.5.2
-Client library version: 1.4.2
+OBS Studio version: 30.2.2
+Server protocol version: 5.5.2
+Client protocol version: 5.5.3
+Client library version: 1.5.1
 ```
 [//]: # (snippet-2-end)
diff --git a/version.go b/version.go
index 8c72092..988f004 100644
--- a/version.go
+++ b/version.go
@@ -7,7 +7,7 @@ import (
 
 const lib = "github.com/andreykaipov/goobs"
 
-var ProtocolVersion = "5.5.2"
+var ProtocolVersion = "5.5.3"
 
 var LibraryVersion = func() string {
 	bi, ok := debug.ReadBuildInfo()