diff --git a/changes/hachidori-upstream-0.4.0.md b/changes/hachidori-upstream-0.4.0.md
new file mode 100644
index 00000000..458da776
--- /dev/null
+++ b/changes/hachidori-upstream-0.4.0.md
@@ -0,0 +1,4 @@
+type: changed
+area: dictionary
+
+- Updated the bundled Hachidori to upstream 0.4.0 (d959a09), including every pitch accent in every popup entry, pitch drawn on the headword's reading, headword furigana split per kanji, and Yomitan-style definition tags.
diff --git a/vendor/hachidori b/vendor/hachidori
index fd71dcdd..323d0143 160000
--- a/vendor/hachidori
+++ b/vendor/hachidori
@@ -1 +1 @@
-Subproject commit fd71dcddba2f495dfdf1e06744f1d09ac2945d2e
+Subproject commit 323d0143dd4f6d8f638c6ea87c00ba7a12972eee