diff --git a/CI/macos/obs-websocket.pkgproj b/CI/macos/obs-websocket.pkgproj
index 7c5745059..96e022d25 100644
--- a/CI/macos/obs-websocket.pkgproj
+++ b/CI/macos/obs-websocket.pkgproj
@@ -518,7 +518,7 @@
 			<key>OVERWRITE_PERMISSIONS</key>
 			<false/>
 			<key>VERSION</key>
-			<string>4.9.0</string>
+			<string>4.9.1</string>
 		</dict>
 		<key>PROJECT_COMMENTS</key>
 		<dict>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56f3605d8..9ed89c27c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
-project(obs-websocket VERSION 4.9.0)
+project(obs-websocket VERSION 4.9.1)
 
 set(CMAKE_PREFIX_PATH "${QTDIR}")
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
diff --git a/docs/partials/introduction.md b/docs/partials/introduction.md
index 733360eea..a353b5e6b 100644
--- a/docs/partials/introduction.md
+++ b/docs/partials/introduction.md
@@ -1,4 +1,4 @@
-# obs-websocket 4.9.0 protocol reference
+# obs-websocket 4.9.1 protocol reference
 
 # General Introduction
 Messages are exchanged between the client and the server as JSON objects.
diff --git a/installer/installer.iss b/installer/installer.iss
index 0109c12d3..391a808c9 100644
--- a/installer/installer.iss
+++ b/installer/installer.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "obs-websocket"
-#define MyAppVersion "4.9.0"
+#define MyAppVersion "4.9.1"
 #define MyAppPublisher "Stephane Lepin"
 #define MyAppURL "http://github.com/Palakis/obs-websocket"
 
diff --git a/src/obs-websocket.h b/src/obs-websocket.h
index 35eac4610..42d42df92 100644
--- a/src/obs-websocket.h
+++ b/src/obs-websocket.h
@@ -57,6 +57,6 @@ WSServerPtr GetServer();
 WSEventsPtr GetEventsSystem();
 void ShowPasswordSetting();
 
-#define OBS_WEBSOCKET_VERSION "4.9.0"
+#define OBS_WEBSOCKET_VERSION "4.9.1"
 
 #define blog(level, msg, ...) blog(level, "[obs-websocket] " msg, ##__VA_ARGS__)