diff --git a/.changelog/18.txt b/.changelog/18.txt
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--- /dev/null
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@@ -0,0 +1,16 @@
+```release-note:enhancement
+ci/dependabot: docker deps:(deps): bump node from 20.5.1-bookworm-slim to 21.7.3-bookworm-slim
+
+docker deps:(deps): bump node
+
+Bumps node from 20.5.1-bookworm-slim to 21.7.3-bookworm-slim.
+
+---
+updated-dependencies:
+- dependency-name: node
+  dependency-type: direct:production
+  update-type: version-update:semver-major
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+```