diff --git a/appveyor.yml b/appveyor.yml
index c65910e7..e2d2589d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 2023.04.07.{build}
+version: 2023.05.04.{build}
 skip_tags: true
 image: Visual Studio 2022
 configuration: Debug
diff --git a/changelog.md b/changelog.md
index ea34b831..8ba6887d 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,7 +4,7 @@ _(Note: This changelog focuses on the major changes between the different
 versions. Therefore, it may not contain all changes. Especially smaller fixes or
 improvements may be omitted.)_
 
-## Version NEXT
+## Version 2023.05.04.0
 
 __[maintenance]__
 
diff --git a/setup/setup.iss b/setup/setup.iss
index 6e523a0d..74037081 100644
--- a/setup/setup.iss
+++ b/setup/setup.iss
@@ -6,7 +6,7 @@
 
 AppId={{EA408AA2-29B2-46BB-B3E2-0EF7E379A25C}}
 AppName=updater
-AppVersion=2023.04.07.0
+AppVersion=2023.05.04.0
 AppPublisher=Dirk Stolle
 AppPublisherURL=https://github.com/striezel/updater
 AppSupportURL=https://github.com/striezel/updater
diff --git a/updater/updater.csproj b/updater/updater.csproj
index c73f789a..cedbf8cf 100644
--- a/updater/updater.csproj
+++ b/updater/updater.csproj
@@ -5,8 +5,8 @@
     <TargetFramework>net6.0-windows</TargetFramework>
     <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>disable</Nullable>
-    <AssemblyVersion>2023.04.07.0</AssemblyVersion>
-    <FileVersion>2023.04.07.0</FileVersion>
+    <AssemblyVersion>2023.05.04.0</AssemblyVersion>
+    <FileVersion>2023.05.04.0</FileVersion>
     <Copyright>Copyright © 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Dirk Stolle</Copyright>
     <Description>Finds / updates third party software that can be updated.</Description>
     <PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>