diff --git a/.reuse/dep5 b/.reuse/dep5
index fd2623978..7effb87e0 100644
--- a/.reuse/dep5
+++ b/.reuse/dep5
@@ -7,10 +7,6 @@ Files: .idea/**
 Copyright: 2021 The HedgeDoc developers (see AUTHORS file)
 License: CC0-1.0
 
-Files: .yarn/**
-Copyright: Yarn contributors
-License: BSD-2-Clause
-
 Files: .github/ISSUE_TEMPLATE/*.md
 Copyright: 2021 The HedgeDoc developers (see AUTHORS file)
 License: CC-BY-SA-4.0
diff --git a/.yarn/patches/eventemitter2-npm-6.4.9-ba37798a18.patch.license b/.yarn/patches/eventemitter2-npm-6.4.9-ba37798a18.patch.license
new file mode 100644
index 000000000..2053aa609
--- /dev/null
+++ b/.yarn/patches/eventemitter2-npm-6.4.9-ba37798a18.patch.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
+
+SPDX-License-Identifier: AGPL-3.0-only
diff --git a/.yarn/patches/yjs-remove-import-warning-in-test.patch.license b/.yarn/patches/yjs-remove-import-warning-in-test.patch.license
new file mode 100644
index 000000000..2053aa609
--- /dev/null
+++ b/.yarn/patches/yjs-remove-import-warning-in-test.patch.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
+
+SPDX-License-Identifier: AGPL-3.0-only
diff --git a/.yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs.license b/.yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs.license
new file mode 100644
index 000000000..8eb7dd73f
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diff --git a/.yarn/plugins/@yarnpkg/plugin-typescript.cjs.license b/.yarn/plugins/@yarnpkg/plugin-typescript.cjs.license
new file mode 100644
index 000000000..8eb7dd73f
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diff --git a/.yarn/releases/yarn-3.6.0.cjs.license b/.yarn/releases/yarn-3.6.0.cjs.license
new file mode 100644
index 000000000..8eb7dd73f
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