diff --git a/Project/ICSharpCode.TextEditor.csproj b/Project/ICSharpCode.TextEditor.csproj
index a8aae3c..ec2f0dd 100644
--- a/Project/ICSharpCode.TextEditor.csproj
+++ b/Project/ICSharpCode.TextEditor.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="System.ValueTuple" Version="$(SystemValueTupleVersion)" />
   </ItemGroup>
 
   <ItemGroup>