diff --git a/automatic/astyle/astyle.nuspec b/automatic/astyle/astyle.nuspec
index eec92d20d..adcbd7cb6 100644
--- a/automatic/astyle/astyle.nuspec
+++ b/automatic/astyle/astyle.nuspec
@@ -3,7 +3,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2015/06/nuspec.xsd">
   <metadata>
     <id>astyle</id>
-    <version>3.4.14</version>
+    <version>3.4.15</version>
     <packageSourceUrl>https://github.com/admiringworm/chocolatey-packages/tree/master/automatic/astyle</packageSourceUrl>
     <owners>AdmiringWorm, yying</owners>
     <title>Artistic Style</title>
diff --git a/automatic/astyle/legal/VERIFICATION.txt b/automatic/astyle/legal/VERIFICATION.txt
index 7e27a14aa..440954605 100644
--- a/automatic/astyle/legal/VERIFICATION.txt
+++ b/automatic/astyle/legal/VERIFICATION.txt
@@ -7,15 +7,15 @@ location on <https://sourceforge.net/projects/astyle/files/astyle/astyle%203.4/>
 and can be verified by doing the following:
 
 1. Download the following:
-  32-Bit software: <https://sourceforge.net/projects/astyle/files/astyle/astyle%203.4/astyle-3.4.14.zip/download>
-  64-Bit software: <https://sourceforge.net/projects/astyle/files/astyle/astyle%203.4/astyle-3.4.14-x64.zip/download>
+  32-Bit software: <https://sourceforge.net/projects/astyle/files/astyle/astyle%203.4/astyle-3.4.15.zip/download>
+  64-Bit software: <https://sourceforge.net/projects/astyle/files/astyle/astyle%203.4/astyle-3.4.15-x64.zip/download>
 2. Get the checksum using one of the following methods:
   - Using powershell function 'Get-FileHash'
   - Use chocolatey utility 'checksum.exe'
 3. The checksums should match the following:
 
   checksum type: sha256
-  checksum32: E33A243460D267A6ADE1228965CF9F6D3A1ECFD237AF22F16AE73F61D8F91CBA
-  checksum64: 618B8A64D07E72A370BD2EE39410CCA0778DA1C64E288DB3A54C44156F4F1010
+  checksum32: B747C7AD7BD25FADF17B8C6F97B9A864E1A86A6D2E57737941668A7D5CFCFFC0
+  checksum64: 004B4CC2972DF4EEB3B6ABC70EEF9C61371838A2643CE893BA47820ACF2310B1
 
 The file 'LICENSE.txt' has been obtained from <https://sourceforge.net/p/astyle/code/HEAD/tree/trunk/AStyle/LICENSE.md?format=raw>
diff --git a/automatic/astyle/tools/chocolateyInstall.ps1 b/automatic/astyle/tools/chocolateyInstall.ps1
index e7a1278a1..78cdc540c 100644
--- a/automatic/astyle/tools/chocolateyInstall.ps1
+++ b/automatic/astyle/tools/chocolateyInstall.ps1
@@ -4,8 +4,8 @@ $toolsPath = Split-Path -parent $MyInvocation.MyCommand.Definition
 
 $packageArgs = @{
   packageName = $env:ChocolateyPackageName
-  file        = "$toolsPath\astyle-3.4.14.zip"
-  file64      = "$toolsPath\astyle-3.4.14-x64.zip"
+  file        = "$toolsPath\astyle-3.4.15.zip"
+  file64      = "$toolsPath\astyle-3.4.15-x64.zip"
   destination = $toolsPath
 }