diff --git a/CHANGES.md b/CHANGES.md
index d8f3c82..8b88393 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,11 @@
 # Changelog
 
 --------------------------------------------
+[125.6422.04] - 2024-07-12
+
+* Upgrade to WebRTC-SDK M125.6422.04
+* Fix webrtc_voice_engine not notifying mute change (#128)
+
 [125.6422.03] - 2024-07-09
 
 * Upgrade to WebRTC-SDK M125.6422.03
diff --git a/Package.swift b/Package.swift
index c99510d..19b1386 100644
--- a/Package.swift
+++ b/Package.swift
@@ -14,8 +14,8 @@ let package = Package(
     targets: [
         .binaryTarget(
             name: "WebRTC",
-            url: "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.03/WebRTC.xcframework.zip",
-            checksum: "c3a6dcdf2ad562dce521682ccc4f15950a0d3def918571359cabea012c86743f"
+            url: "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.04/WebRTC.xcframework.zip",
+            checksum: "3760f129d10ed8332a4e4a6f09600222848f548a5948a097bd2130e22108a188"
         ),
     ]
 )
diff --git a/README.md b/README.md
index f4e62be..80c0aea 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,5 @@ source 'https://github.com/webrtc-sdk/Specs.git'
 ```
 
 ```podspec
-pod 'WebRTC-SDK', '=125.6422.03'
+pod 'WebRTC-SDK', '=125.6422.04'
 ```
diff --git a/WebRTC-SDK.podspec b/WebRTC-SDK.podspec
index ed69d7f..e6faa17 100644
--- a/WebRTC-SDK.podspec
+++ b/WebRTC-SDK.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |spec|
 
     spec.name         = "WebRTC-SDK"
-    spec.version      = "125.6422.03"
+    spec.version      = "125.6422.04"
     spec.summary      = "WebRTC pre-compiled library for Darwin. "
     spec.description  = <<-DESC
     WebRTC pre-compiled library for Darwin.
@@ -15,7 +15,7 @@ Pod::Spec.new do |spec|
     spec.ios.deployment_target = '13.0'
     spec.osx.deployment_target = '10.14'
   
-    spec.source       = { :http => "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.03/WebRTC.xcframework.zip" }
+    spec.source       = { :http => "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.04/WebRTC.xcframework.zip" }
     spec.vendored_frameworks = "WebRTC.xcframework"
     
   end
diff --git a/WebRTC.json b/WebRTC.json
index 75da3da..ef96e36 100644
--- a/WebRTC.json
+++ b/WebRTC.json
@@ -1,3 +1,3 @@
 {
-    "125.6422.03": "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.03/WebRTC.xcframework.zip"
+    "125.6422.04": "https://github.com/webrtc-sdk/Specs/releases/download/125.6422.04/WebRTC.xcframework.zip"
 }
\ No newline at end of file