diff --git a/src/Tree/Tree.csproj b/src/Tree/Tree.csproj
index f0cd69622e8a500ef5d742776359ea1d4a6d1c00..9e02bbdd6f55cedd6e723d9b5800c4a44c01a4c7 100644
--- a/src/Tree/Tree.csproj
+++ b/src/Tree/Tree.csproj
@@ -10,7 +10,7 @@
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>
 		<Company>IT Center, RWTH Aachen University</Company>
-		<Copyright>2021 IT Center, RWTH Aachen University</Copyright>
+		<Copyright>2022 IT Center, RWTH Aachen University</Copyright>
 		<Description>TreeApi is a part of the Coscine group.</Description>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PackageProjectUrl>https://git.rwth-aachen.de/coscine/backend/apis/TreeApi</PackageProjectUrl>