diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index a8984ca9f..3a460d4da 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -35,9 +35,6 @@ steps:
       - label: ":windows: Tests on Windows"
         key: windows-test
         command: ".buildkite/scripts/run-win-tests.ps1"
-        env:
-          # Latest 1.24 version supported by Chocolatey.
-          GO_VERSION: "1.24.6"
         agents:
           provider: "gcp"
           image: "${GO_WINDOWS_AGENT_IMAGE}"
diff --git a/.buildkite/scripts/run-win-tests.ps1 b/.buildkite/scripts/run-win-tests.ps1
index 60c231969..2859914a5 100644
--- a/.buildkite/scripts/run-win-tests.ps1
+++ b/.buildkite/scripts/run-win-tests.ps1
@@ -7,12 +7,35 @@ function fixCRLF {
     git rm --quiet --cached -r .
     git reset --quiet --hard
 }
+function ensureBinPath {
+    $workDir = if ($env:WORKSPACE) { $env:WORKSPACE } else { $PWD.Path }
+    $binDir = Join-Path $workDir "bin"
+    if (-not (Test-Path $binDir)) { New-Item -ItemType Directory -Path $binDir | Out-Null }
+    $env:PATH = "$binDir;$env:PATH"
+    return $binDir
+}
+
 function withGolang($version) {
-    Write-Host "--- Install golang $version"
-    choco install -y golang --version $version
-    $env:ChocolateyInstall = Convert-Path "$((Get-Command choco).Path)\..\.."
-    Import-Module "$env:ChocolateyInstall\helpers\chocolateyProfile.psm1"
-    refreshenv
+    Write-Host "--- Install golang (GVM)"
+    $binDir = ensureBinPath
+    $gvmExe = Join-Path $binDir "gvm-windows-amd64.exe"
+    $gvmUrl = "https://github.com/andrewkroh/gvm/releases/download/$env:SETUP_GVM_VERSION/gvm-windows-amd64.exe"
+
+    Write-Host "Installing GVM tool"
+    $maxTries = 5
+    for ($i = 1; $i -le $maxTries; $i++) {
+        try {
+            Invoke-WebRequest -Uri $gvmUrl -OutFile $gvmExe -UseBasicParsing
+            break
+        } catch {
+            if ($i -eq $maxTries) { throw }
+            Start-Sleep -Seconds 3
+        }
+    }
+
+    Write-Host "Installing Go version $version"
+    & $gvmExe --format=powershell $version | Invoke-Expression
+    $env:PATH = "$(go env GOPATH)\bin;$env:PATH"
     go version
     go env
 }