diff --git a/messenger.json b/messenger.json
index 536841a..109b729 100644
--- a/messenger.json
+++ b/messenger.json
@@ -1,4 +1,4 @@
 {
   "Beta": "220.0.638448775-beta",
-  "Stable": "215.4.630185154"
+  "Stable": "215.5.639116830"
 }
diff --git a/messenger.nuspec b/messenger.nuspec
index 4a3c21a..af6ff4e 100644
--- a/messenger.nuspec
+++ b/messenger.nuspec
@@ -3,8 +3,8 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2015/06/nuspec.xsd">
   <metadata>
     <id>messenger</id>
-    <version>220.0.638448775-beta</version>
-    <packageSourceUrl>https://github.com/brogers5/chocolatey-package-messenger/tree/v220.0.638448775-beta</packageSourceUrl>
+    <version>215.5.639116830</version>
+    <packageSourceUrl>https://github.com/brogers5/chocolatey-package-messenger/tree/v215.5.639116830</packageSourceUrl>
     <owners>sublym0nal</owners>
     <title>Messenger</title>
     <authors>Facebook Inc.</authors>
diff --git a/tools/chocolateyinstall.ps1 b/tools/chocolateyinstall.ps1
index 8af7d11..2064a46 100644
--- a/tools/chocolateyinstall.ps1
+++ b/tools/chocolateyinstall.ps1
@@ -6,8 +6,8 @@ $installArgs = @{
   packageName    = $env:ChocolateyPackageName
   fileType       = 'EXE'
   silentArgs     = '/S'
-  url64bit       = 'https://www.facebook.com/zeratul/desktop/update/638448775.exe'
-  checksum64     = '81b2f620fcc5da03f3af0f095e716804a365a63c728dd545e5de026a3ceed1a1'
+  url64bit       = 'https://www.facebook.com/zeratul/desktop/update/639116830.exe'
+  checksum64     = '778b33b7d3c8a92a6eced11cf8e7f0203343d9b313481125eb79b1596a4d9e67'
   checksumType64 = 'sha256'
   validExitCodes = @(0)
 }