diff --git a/Configuration/GlobalAssemblyInfo.cs b/Configuration/GlobalAssemblyInfo.cs
index 8f4deaddd..797b5cd9b 100644
--- a/Configuration/GlobalAssemblyInfo.cs
+++ b/Configuration/GlobalAssemblyInfo.cs
@@ -15,7 +15,7 @@ internal static class RevisionClass
 	public const string Major = "3";
 	public const string Minor = "8";
 	public const string Build = "1";
-	public const string Revision = "2976";
+	public const string Revision = "2979";
 
         public const string MainVersion = Major + "." + Minor;
 	public const string FullVersion = Major + "." + Minor + "." + Build + "." + Revision;
diff --git a/Configuration/Version.defs b/Configuration/Version.defs
index 0279bbf3f..4b24d738c 100644
--- a/Configuration/Version.defs
+++ b/Configuration/Version.defs
@@ -1,4 +1,4 @@
-%COREVERSION%=1
-%REVISION%=2976
 %MINOR%=8
+%REVISION%=2979
+%COREVERSION%=1
 %MAJOR%=3
diff --git a/Release/pabcversion.txt b/Release/pabcversion.txt
index 9cdbfb309..efde7c4a0 100644
--- a/Release/pabcversion.txt
+++ b/Release/pabcversion.txt
@@ -1 +1 @@
-3.8.1.2976
+3.8.1.2979
diff --git a/ReleaseGenerators/PascalABCNET_version.nsh b/ReleaseGenerators/PascalABCNET_version.nsh
index e9f80fd73..71bfe13e4 100644
--- a/ReleaseGenerators/PascalABCNET_version.nsh
+++ b/ReleaseGenerators/PascalABCNET_version.nsh
@@ -1 +1 @@
-!define VERSION '3.8.1.2976'
+!define VERSION '3.8.1.2979'
diff --git a/TestSuite/CompilationSamples/graph3d.pas b/TestSuite/CompilationSamples/graph3d.pas
index bcf91e777..664a31eeb 100644
--- a/TestSuite/CompilationSamples/graph3d.pas
+++ b/TestSuite/CompilationSamples/graph3d.pas
@@ -4,7 +4,7 @@
 unit Graph3D;
 
 {$reference System.Xml.dll}
-{$reference HelixToolkit.Wpf.dll}
+{$reference '%GAC%\HelixToolkit.Wpf.dll'}
 
 interface