diff --git a/apps/telegram-bot/commands.py b/apps/telegram-bot/commands.py
index aa0ec9d..7f09b42 100644
--- a/apps/telegram-bot/commands.py
+++ b/apps/telegram-bot/commands.py
@@ -462,18 +462,24 @@ async def cmd_update(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
             changes.append(f"Link: {old_link} → {link}")
         if due_date_ts is not None:
             old_date = (
-                time.strftime("%d %b %Y %H:%M", time.localtime(old_bounty.due_date_ts))
+                datetime.fromtimestamp(old_bounty.due_date_ts, tz=tz).strftime(
+                    "%d %b %Y %H:%M"
+                )
                 if old_bounty.due_date_ts
                 else "(none)"
             )
-            new_date = time.strftime("%d %b %Y %H:%M", time.localtime(due_date_ts))
+            new_date = datetime.fromtimestamp(due_date_ts, tz=tz).strftime(
+                "%d %b %Y %H:%M"
+            )
             changes.append(f"Date: {old_date} → {new_date}")
         if clear_link:
             old_link = old_bounty.link or "(none)"
             changes.append(f"Link: {old_link} → (cleared)")
         if clear_date:
             old_date = (
-                time.strftime("%d %b %Y %H:%M", time.localtime(old_bounty.due_date_ts))
+                datetime.fromtimestamp(old_bounty.due_date_ts, tz=tz).strftime(
+                    "%d %b %Y %H:%M"
+                )
                 if old_bounty.due_date_ts
                 else "(none)"
             )