diff --git a/automatic/opera-developer/opera-developer.nuspec b/automatic/opera-developer/opera-developer.nuspec
index 41412a01b..0907833b3 100644
--- a/automatic/opera-developer/opera-developer.nuspec
+++ b/automatic/opera-developer/opera-developer.nuspec
@@ -26,7 +26,7 @@ This is a nuspec. It mostly adheres to https://docs.nuget.org/create/Nuspec-Refe
     <!-- version should MATCH as closely as possible with the underlying software -->
     <!-- Is the version a prerelease of a version? https://docs.nuget.org/create/versioning#creating-prerelease-packages -->
     <!-- Note that unstable versions like 0.0.1 can be considered a released version, but it's possible that one can release a 0.0.1-beta before you release a 0.0.1 version. If the version number is final, that is considered a released version and not a prerelease. -->
-    <version>100.0.4796.0</version>
+    <version>100.0.4801.0</version>
     <!-- owners is a poor name for maintainers of the package. It sticks around by this name for compatibility reasons. It basically means you. -->
     <owners>Maurice Kevenaar</owners>
     <!-- ============================== -->
@@ -41,7 +41,7 @@ This is a nuspec. It mostly adheres to https://docs.nuget.org/create/Nuspec-Refe
     <!-- copyright is usually years and software vendor, but not required for internal feeds -->
     <copyright>Opera Software</copyright>
     <tags>browser opera developer cross-platform internet admin</tags>
-    <releaseNotes>https://blogs.opera.com/desktop/changelog-for-100/#b4796.0</releaseNotes>
+    <releaseNotes>https://blogs.opera.com/desktop/changelog-for-100/#b4801.0</releaseNotes>
     <licenseUrl>http://www.operasoftware.com/eula/browser</licenseUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <packageSourceUrl>https://github.com/mkevenaar/chocolatey-packages/tree/master/automatic/opera-developer</packageSourceUrl>
diff --git a/automatic/opera-developer/tools/chocolateyInstall.ps1 b/automatic/opera-developer/tools/chocolateyInstall.ps1
index d61499e96..52f98be8e 100644
--- a/automatic/opera-developer/tools/chocolateyInstall.ps1
+++ b/automatic/opera-developer/tools/chocolateyInstall.ps1
@@ -10,17 +10,17 @@ $parameters += if ($pp.NoTaskbarShortcut)     { " /pintotaskbar 0"; Write-Host "
 $packageArgs = @{
   packageName    = $env:ChocolateyPackageName
   fileType       = 'exe'
-  url            = 'https://get.geo.opera.com/pub/opera-developer/100.0.4796.0/win/Opera_Developer_100.0.4796.0_Setup.exe'
-  url64          = 'https://get.geo.opera.com/pub/opera-developer/100.0.4796.0/win/Opera_Developer_100.0.4796.0_Setup_x64.exe'
-  checksum       = '244f09824793e822a9379d3b9f58a2fc379d0744d500903db1398a511b2f1e09'
-  checksum64     = '0efd6596eabc35251e40189668bf349e076ce92cc09e294371b39650b985824b'
+  url            = 'https://get.geo.opera.com/pub/opera-developer/100.0.4801.0/win/Opera_Developer_100.0.4801.0_Setup.exe'
+  url64          = 'https://get.geo.opera.com/pub/opera-developer/100.0.4801.0/win/Opera_Developer_100.0.4801.0_Setup_x64.exe'
+  checksum       = '5d62e0da5e19042fb240ff504f048ec5f1c85bb7886714cd673038ca10d809c6'
+  checksum64     = 'c9f92e0cd9c984166a16ad469bb185b651314a22ad2a80ef8577b90de0297423'
   checksumType   = 'sha256'
   checksumType64 = 'sha256'
   silentArgs     = '/install /silent /launchopera 0 /setdefaultbrowser 0' + $parameters
   validExitCodes = @(0)
 }
 
-$version = '100.0.4796.0'
+$version = '100.0.4801.0'
 if (!$Env:ChocolateyForce -and (IsVersionAlreadyInstalled $version)) {
   Write-Output "Opera $version is already installed. Skipping download and installation."
 } else {