diff --git a/xonstat/views/main.py b/xonstat/views/main.py
index 3e353b35..22b12918 100755
--- a/xonstat/views/main.py
+++ b/xonstat/views/main.py
@@ -24,7 +24,7 @@ def main_index(request):
             filter(Player.player_id == PlayerGameStat.player_id).\
             filter(Player.player_id > 2).\
             filter(PlayerGameStat.create_dt > 
-                    (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                    (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.sum(PlayerGameStat.alivetime))).\
             group_by(Player.nick).\
             group_by(Player.player_id).all()[0:10]
@@ -40,7 +40,7 @@ def main_index(request):
             func.count()).\
             filter(Game.server_id==Server.server_id).\
             filter(Game.create_dt > 
-                (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.count(Game.game_id))).\
             group_by(Server.server_id).\
             group_by(Server.name).all()[0:10]
@@ -53,7 +53,7 @@ def main_index(request):
             func.count()).\
             filter(Map.map_id==Game.map_id).\
             filter(Game.create_dt > 
-                (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.count())).\
             group_by(Game.map_id).\
             group_by(Map.name).all()[0:10]
diff --git a/xonstat/views/server.py b/xonstat/views/server.py
index e9b4ce57..8e4a7c6d 100755
--- a/xonstat/views/server.py
+++ b/xonstat/views/server.py
@@ -57,7 +57,7 @@ def server_info(request):
                 filter(Map.map_id==Game.map_id).\
                 filter(Game.server_id==server.server_id).\
                 filter(Game.create_dt > 
-                    (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                    (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
                 order_by(expr.desc(func.count())).\
                 group_by(Game.map_id).\
                 group_by(Map.name).all()[0:10]
@@ -73,7 +73,7 @@ def server_info(request):
                 filter(Game.server_id == server.server_id).\
                 filter(Player.player_id > 2).\
                 filter(PlayerGameStat.create_dt > 
-                        (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                        (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
                 order_by(expr.desc(func.sum(PlayerGameStat.score))).\
                 group_by(Player.nick).\
                 group_by(Player.player_id).all()[0:10]
@@ -92,7 +92,7 @@ def server_info(request):
                 filter(Game.server_id == server.server_id).\
                 filter(Player.player_id > 2).\
                 filter(PlayerGameStat.create_dt > 
-                        (datetime.now() - timedelta(days=leaderboard_lifetime))).\
+                        (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
                 order_by(expr.desc(func.sum(PlayerGameStat.alivetime))).\
                 group_by(Player.nick).\
                 group_by(Player.player_id).all()[0:10]
diff --git a/xonstat/views/submission.py b/xonstat/views/submission.py
index 96bd85e3..031955a8 100755
--- a/xonstat/views/submission.py
+++ b/xonstat/views/submission.py
@@ -280,7 +280,7 @@ def create_player_game_stat(session=None, player=None,
     seq = Sequence('player_game_stats_player_game_stat_id_seq')
     pgstat_id = session.execute(seq)
     pgstat = PlayerGameStat(player_game_stat_id=pgstat_id, 
-            create_dt=datetime.datetime.now())
+            create_dt=datetime.datetime.utcnow())
 
     # set player id from player record
     pgstat.player_id = player.player_id