diff --git a/app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt b/app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt
index b28aab5..9eab737 100644
--- a/app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt
@@ -2702,8 +2702,8 @@ private fun monthChipDragModifier(
  * Left-gutter calendar-week cell (#25): a full-height tonal pill mirroring the
  * day cells' geometry, set apart by the secondaryContainer tint (matching the
  * Week view's badge), with the ISO week number centred like a day number. The
- * week is computed on the row's first day — the same basis as the Week view — so
- * the two agree.
+ * number comes from the row's Thursday, as in the Week view, so it is right for
+ * any first weekday (#493).
  */
 @Composable
 private fun WeekNumberGutter(weekStart: LocalDate, modifier: Modifier = Modifier) {
diff --git a/floret-kit b/floret-kit
index 8b850b5..968d630 160000
--- a/floret-kit
+++ b/floret-kit
@@ -1 +1 @@
-Subproject commit 8b850b5b756689b6c86ad6e77ec7fda2ad0765a2
+Subproject commit 968d63034f0c78450dc04927c47d84aadbb3479e