diff --git a/Blacklight/Binaries.php b/Blacklight/Binaries.php
index e090f7caf..b16572cd4 100644
--- a/Blacklight/Binaries.php
+++ b/Blacklight/Binaries.php
@@ -296,7 +296,7 @@ class Binaries
         // Generate postdate for first record, for those that upgraded.
         if ($groupMySQL['first_record_postdate'] === null && (int) $groupMySQL['first_record'] !== 0) {
             $groupMySQL['first_record_postdate'] = $this->postdate($groupMySQL['first_record'], $groupNNTP);
-            UsenetGroup::query()->where('id', $groupMySQL['id'])->update(['first_record_postdate' => Carbon::createFromTimestamp($groupMySQL['first_record_postdate'])]);
+            UsenetGroup::query()->where('id', $groupMySQL['id'])->update(['first_record_postdate' => Carbon::createFromTimestamp($groupMySQL['first_record_postdate'], date_default_timezone_get())]);
         }
 
         // Get first article we want aka the oldest.
@@ -418,7 +418,8 @@ class Binaries
                                 [
                                     'first_record' => $scanSummary['firstArticleNumber'],
                                     'first_record_postdate' => Carbon::createFromTimestamp(
-                                        $groupMySQL['first_record_postdate']
+                                        $groupMySQL['first_record_postdate'],
+                                        date_default_timezone_get()
                                     ),
                                 ]
                             );
@@ -434,7 +435,7 @@ class Binaries
                         ->update(
                             [
                                 'last_record' => $scanSummary['lastArticleNumber'],
-                                'last_record_postdate' => Carbon::createFromTimestamp($scanSummary['lastArticleDate']),
+                                'last_record_postdate' => Carbon::createFromTimestamp($scanSummary['lastArticleDate'], date_default_timezone_get()),
                                 'last_updated' => now(),
                             ]
                         );
@@ -1236,7 +1237,7 @@ class Binaries
         if ($this->_echoCLI) {
             $this->colorCli->primary(
                 PHP_EOL.'Found article #'.$wantedArticle.' which has a date of '.date('r', $articleTime).
-                ', vs wanted date of '.date('r', $goalTime).'. Difference from goal is '.Carbon::createFromTimestamp($goalTime)->diffInDays(Carbon::createFromTimestamp($articleTime), true).'days.'
+                ', vs wanted date of '.date('r', $goalTime).'. Difference from goal is '.Carbon::createFromTimestamp($goalTime, date_default_timezone_get())->diffInDays(Carbon::createFromTimestamp($articleTime), true).'days.'
             );
         }
 
diff --git a/Blacklight/NZBImport.php b/Blacklight/NZBImport.php
index 90a2cc855..cbf6343ac 100755
--- a/Blacklight/NZBImport.php
+++ b/Blacklight/NZBImport.php
@@ -217,7 +217,7 @@ class NZBImport
                 $posterName = (string) $file->attributes()->poster;
             }
             if ($postDate === false) {
-                $postDate = Carbon::createFromTimestamp((string) $file->attributes()->date)->format('Y-m-d H:i:s');
+                $postDate = Carbon::createFromTimestamp((string) $file->attributes()->date, date_default_timezone_get())->format('Y-m-d H:i:s');
             }
 
             // Make a fake message array to use to check the blacklist.
diff --git a/Blacklight/PopulateAniDB.php b/Blacklight/PopulateAniDB.php
index 4c498408c..9a1029bef 100644
--- a/Blacklight/PopulateAniDB.php
+++ b/Blacklight/PopulateAniDB.php
@@ -273,7 +273,7 @@ class PopulateAniDB
      */
     private function populateMainTable(): void
     {
-        $lastUpdate = Carbon::createFromTimestamp($this->lastUpdate);
+        $lastUpdate = Carbon::createFromTimestamp($this->lastUpdate, date_default_timezone_get());
         $current = now();
 
         if ($current->diff($lastUpdate)->format('%d') > $this->updateInterval) {
diff --git a/Blacklight/Tmux.php b/Blacklight/Tmux.php
index 7d1696036..49ed47cae 100755
--- a/Blacklight/Tmux.php
+++ b/Blacklight/Tmux.php
@@ -270,7 +270,7 @@ class Tmux
 
     public function relativeTime($_time): string
     {
-        return Carbon::createFromTimestamp($_time)->ago();
+        return Carbon::createFromTimestamp($_time, date_default_timezone_get())->ago();
     }
 
     public function command_exist($cmd): bool
diff --git a/app/Models/ReleaseFile.php b/app/Models/ReleaseFile.php
index d5b525741..0161de2e4 100644
--- a/app/Models/ReleaseFile.php
+++ b/app/Models/ReleaseFile.php
@@ -100,7 +100,7 @@ class ReleaseFile extends Model
             if ($createdTime === 0) {
                 $adjustedCreatedTime = now()->format('Y-m-d H:i:s');
             } else {
-                $adjustedCreatedTime = Carbon::createFromTimestamp($createdTime)->format('Y-m-d H:i:s');
+                $adjustedCreatedTime = Carbon::createFromTimestamp($createdTime, date_default_timezone_get())->format('Y-m-d H:i:s');
             }
         } else {
             $adjustedCreatedTime = $createdTime;