diff --git a/appveyor.yml b/appveyor.yml
index 695ebc1..29833cf 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.12.2.{build}
+version: 0.12.3.{build}
 environment:
   TOKEN:
     secure: KE3DuBSMhbBxLurkOXLrmAFbF+zptuCJztv1LDq1DfU65A1NSoYTI9JpYE63h/66
diff --git a/packer.nuspec b/packer.nuspec
index edf8660..b9ed87c 100644
--- a/packer.nuspec
+++ b/packer.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>packer</id>
-    <version>0.12.2</version>
+    <version>0.12.3</version>
     <title>Packer</title>
     <authors>Mitchell Hashimoto, Jack Pearkes, Mark Peek, Ross Smith II, Rickard von Essen</authors>
     <owners>Stefan Scherer</owners>
diff --git a/tools/chocolateyInstall.ps1 b/tools/chocolateyInstall.ps1
index 215e9b0..8895f63 100644
--- a/tools/chocolateyInstall.ps1
+++ b/tools/chocolateyInstall.ps1
@@ -1,8 +1,8 @@
-$url = 'https://releases.hashicorp.com/packer/0.12.2/packer_0.12.2_windows_386.zip'
-$checksum = '4e52975f3b46f97222858b2a1bf9bcd68d5485c3697775b3cfee98a16fce1812'
+$url = 'https://releases.hashicorp.com/packer/0.12.3/packer_0.12.3_windows_386.zip'
+$checksum = '8c5c3529d8e33d3bcec2f3b9d91c7156525d7c37b10a958b3ffb936eddb473f0'
 $checksumType = 'sha256'
-$url64 = 'https://releases.hashicorp.com/packer/0.12.2/packer_0.12.2_windows_amd64.zip'
-$checksum64 = '2d8704a958af1e593c56aaf7da2be511eda535dd6e509dec84dfe28e8c48c5b5'
+$url64 = 'https://releases.hashicorp.com/packer/0.12.3/packer_0.12.3_windows_amd64.zip'
+$checksum64 = '8ce6868205f9a9cf883d39d136d804c2bbe80aede0d2f09fe999807a82dc937b'
 $checksumType64 = $checksumType
 $legacyLocation = "$env:SystemDrive\HashiCorp\packer"
 $unzipLocation = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"