diff --git a/.changeset/techdocs-moose-design.md b/.changeset/techdocs-moose-design.md
new file mode 100644
index 0000000000..7f22de2c17
--- /dev/null
+++ b/.changeset/techdocs-moose-design.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-techdocs': minor
+---
+
+Adjust the Tech Docs page theme as a side effect of the `mkdocs-material` theme update.