diff --git a/app/Transformers/BillTransformer.php b/app/Transformers/BillTransformer.php
index 4af76d1fb9..20f36e2ca9 100644
--- a/app/Transformers/BillTransformer.php
+++ b/app/Transformers/BillTransformer.php
@@ -76,6 +76,17 @@ class BillTransformer extends AbstractTransformer
             $objectGroupTitle = $objectGroup->title;
         }
 
+        $paidDataFormatted = [];
+        $payDatesFormatted = [];
+        foreach($paidData['paid_dates'] as $object) {
+            $object['date'] = Carbon::createFromFormat('!Y-m-d', $object['date'], config('app.timezone'))->toAtomString();
+                $paidDataFormatted[] = $object;
+        }
+
+        foreach ($payDates as $string) {
+            $payDatesFormatted[] = Carbon::createFromFormat('!Y-m-d', $string, config('app.timezone'))->toAtomString();
+        }
+
         return [
             'id'                      => (int)$bill->id,
             'created_at'              => $bill->created_at->toAtomString(),
@@ -87,15 +98,15 @@ class BillTransformer extends AbstractTransformer
             'name'                    => $bill->name,
             'amount_min'              => number_format((float)$bill->amount_min, $currency->decimal_places, '.', ''),
             'amount_max'              => number_format((float)$bill->amount_max, $currency->decimal_places, '.', ''),
-            'date'                    => $bill->date->format('Y-m-d'),
+            'date'                    => $bill->date->toAtomString(),
             'repeat_freq'             => $bill->repeat_freq,
             'skip'                    => (int)$bill->skip,
             'active'                  => $bill->active,
             'order'                   => (int)$bill->order,
             'notes'                   => $notes,
-            'next_expected_match'     => $paidData['next_expected_match'],
-            'pay_dates'               => $payDates,
-            'paid_dates'              => $paidData['paid_dates'],
+            'next_expected_match'     => Carbon::createFromFormat('!Y-m-d', $paidData['next_expected_match'], config('app.timezone'))->toAtomString(),
+            'pay_dates'               => $payDatesFormatted,
+            'paid_dates'              => $paidDataFormatted,
             'object_group_id'         => $objectGroupId ? (string)$objectGroupId : null,
             'object_group_order'      => $objectGroupOrder,
             'object_group_title'      => $objectGroupTitle,
diff --git a/config/firefly.php b/config/firefly.php
index 1922b18aab..946fbc31b7 100644
--- a/config/firefly.php
+++ b/config/firefly.php
@@ -100,7 +100,7 @@ return [
     ],
 
     'version'                      => '5.5.1',
-    'api_version'                  => '1.5.0',
+    'api_version'                  => '1.5.1',
     'db_version'                   => 16,
     'maxUploadSize'                => 1073741824, // 1 GB
     'send_error_message'           => env('SEND_ERROR_MESSAGE', true),
diff --git a/frontend/src/components/dashboard/MainBillsList.vue b/frontend/src/components/dashboard/MainBillsList.vue
index 66d0ec27c7..44ae268e5c 100644
--- a/frontend/src/components/dashboard/MainBillsList.vue
+++ b/frontend/src/components/dashboard/MainBillsList.vue
@@ -62,7 +62,8 @@
               <span v-html="renderPaidDate(paidDate)"/><br/>
             </span>
             <span v-for="payDate in bill.attributes.pay_dates" v-if="0===bill.attributes.paid_dates.length">
-              {{ new Intl.DateTimeFormat(locale, {year: 'numeric', month: 'long', day: 'numeric'}).format(new Date(payDate)) }}<br/>
+              {{ new Intl.DateTimeFormat(locale, {year: 'numeric', month: 'long', day: 'numeric'}).format(new Date(payDate)) }}
+              <br/>
             </span>
           </td>
         </tr>