diff --git a/argo-workflows/argo-workflows.nuspec b/argo-workflows/argo-workflows.nuspec
index faec4bb..dbdf94b 100644
--- a/argo-workflows/argo-workflows.nuspec
+++ b/argo-workflows/argo-workflows.nuspec
@@ -3,7 +3,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2015/06/nuspec.xsd">
   <metadata>
     <id>argo-workflows</id>
-    <version>3.3.9</version>
+    <version>3.4.0</version>
     <packageSourceUrl>https://github.com/sgutwein/chocolatey-packages</packageSourceUrl>
     <owners>sgutwein</owners>
     <title>argo-workflows (CLI)</title>
@@ -19,7 +19,7 @@
     <tags>argo-workflows-cli argo-workflows</tags>
     <summary>CLI for argo-workflows</summary>
     <description>Installs the cli of argo-workflows.</description>
-    <releaseNotes>https://github.com/argoproj/argo-workflows/releases/tag/v3.3.9</releaseNotes>
+    <releaseNotes>https://github.com/argoproj/argo-workflows/releases/tag/v3.4.0</releaseNotes>
   </metadata>
   <files>
     <file src="tools\**" target="tools" />
diff --git a/argo-workflows/tools/chocolateyinstall.ps1 b/argo-workflows/tools/chocolateyinstall.ps1
index 6b506f2..fd0f27b 100644
--- a/argo-workflows/tools/chocolateyinstall.ps1
+++ b/argo-workflows/tools/chocolateyinstall.ps1
@@ -1,14 +1,13 @@
 $ErrorActionPreference = 'Stop';
 $toolsDir   = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
-$url64      = 'https://github.com/argoproj/argo-workflows/releases/download/v3.3.9/argo-windows-amd64.exe.gz'
+$url64      = 'https://github.com/argoproj/argo-workflows/releases/download/v3.4.0/argo-windows-amd64.exe.gz'
 $packageArgs = @{
   packageName   = $env:ChocolateyPackageName
   unzipLocation = $toolsDir
   fileType      = 'EXE'
   url64bit      = $url64
   softwareName  = 'argo-workflows'
-  checksumType  = 'sha256'
-  checksum64    = 'ea21e993e6df60f9494b793a733505c3d0141bff2f957729ca1f75a610fbeded'
+  checksum64    = 'dcdcd8c619db0a46c80c3c5f83760d9e76141ba0e7926be3d30bb5df7131a981'
   checksumType64= 'sha256'
   silentArgs   = ''
   validExitCodes= @(0)