diff --git a/DecompilerNuGetDemos.workbook b/DecompilerNuGetDemos.workbook
index b07fe4f3f..e0629fbc7 100644
--- a/DecompilerNuGetDemos.workbook
+++ b/DecompilerNuGetDemos.workbook
@@ -6,7 +6,7 @@ platforms:
 - DotNetCore
 packages:
 - id: ICSharpCode.Decompiler
-  version: 5.0.0.4861-preview3
+  version: 5.0.0.5066-preview4
 ---
 
 Setup: load the references required to work with the decompiler
diff --git a/ICSharpCode.Decompiler.Console/ICSharpCode.Decompiler.Console.csproj b/ICSharpCode.Decompiler.Console/ICSharpCode.Decompiler.Console.csproj
index 09f8a362e..f207dfe1f 100644
--- a/ICSharpCode.Decompiler.Console/ICSharpCode.Decompiler.Console.csproj
+++ b/ICSharpCode.Decompiler.Console/ICSharpCode.Decompiler.Console.csproj
@@ -7,7 +7,7 @@
     <PackAsTool>true</PackAsTool>
     <AssemblyName>ilspycmd</AssemblyName>
     <ToolCommandName>ilspycmd</ToolCommandName>
-    <Version>5.0.0-preview3</Version>
+    <Version>5.0.0-preview4</Version>
     <Description>Command-line decompiler using the ILSpy decompilation engine</Description>
     <Copyright>Copyright 2011-2019 AlphaSierraPapa</Copyright>
     <PackageProjectUrl>https://github.com/icsharpcode/ILSpy/</PackageProjectUrl>
@@ -28,7 +28,7 @@
 
   <ItemGroup>
     <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="2.3.2" />
-    <PackageReference Include="ICSharpCode.Decompiler" Version="5.0.0.4861-preview3" />
+    <PackageReference Include="ICSharpCode.Decompiler" Version="5.0.0.5066-preview4" />
 
     <PackageReference Include="System.IO.FileSystem.Primitives" Version="4.3.0" />
     <PackageReference Include="System.Runtime.Handles" Version="4.3.0" />
diff --git a/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj b/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
index c60026221..3477b5693 100644
--- a/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
+++ b/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.0" />
-    <PackageReference Include="ICSharpCode.Decompiler" Version="5.0.0.4861-preview3" />
+    <PackageReference Include="ICSharpCode.Decompiler" Version="5.0.0.5066-preview4" />
   </ItemGroup>
 
 </Project>