diff --git a/images/win/scripts/Installers/Install-PyPy.ps1 b/images/win/scripts/Installers/Install-PyPy.ps1
index db5d89753..af1b11820 100644
--- a/images/win/scripts/Installers/Install-PyPy.ps1
+++ b/images/win/scripts/Installers/Install-PyPy.ps1
@@ -97,7 +97,7 @@ foreach($pypyTool in $pypyTools)
     foreach($pypyVersion in $pypyTool.versions)
     {
         # Query latest PyPy version
-        $filter = '{0}{1}-v[0-9]+\.[0-9]+\.[0-9]+-{2}.zip' -f $pypyTool.name, $pypyVersion, $pypyTool.platform
+        $filter = '{0}{1}-v\d+\.\d+\.\d+-{2}.zip' -f $pypyTool.name, $pypyVersion, $pypyTool.platform
         $latestMajorPyPyVersion = $pypyVersions | Where-Object {$_.name -match $filter} | Select-Object -First 1
 
         if ($latestMajorPyPyVersion)