diff --git a/dataset.json b/dataset.json
index 63c5400..3b0bc77 100644
--- a/dataset.json
+++ b/dataset.json
@@ -579,7 +579,7 @@
     },
     {
         "type": "gtfs",
-        "source": "https://www.data.gouv.fr/fr/datasets/r/777bdff5-01ee-4f45-aaed-177cbca9a087",
+        "source": "https://app.pysae.com/api/v4/groups/caux-seine-agglo/gtfs/pub",
         "feedId": "fr-rezobus",
         "reference": "https://transport.data.gouv.fr/datasets/reseau-urbain-caux-seine-mobilite-rezobus"
     },
@@ -669,9 +669,9 @@
     },
     {
         "type": "gtfs",
-        "source": "https://www.data.gouv.fr/api/1/datasets/r/2e97c9b3-a59f-42dd-9b9e-a232fa771f21",
+        "source": "https://app.pysae.com/api/v4/groups/transdev-cotentin/gtfs/pub",
         "feedId": "fr-capcotentin",
-        "reference": "https://transport.data.gouv.fr/datasets/horaires-theoriques-et-en-temps-reel-des-bus-et-autocars-circulant-sur-le-reseau-cap-cotentin"
+        "reference": "https://pysae.com"
     },
 
 
@@ -1415,9 +1415,6 @@
         "feedId": "fr-pybus",
         "reference": "https://transport.data.gouv.fr/datasets/horaires-theoriques-et-temps-reel-du-reseau-sarlatbus-gtfs-gtfs-rt"
     },
-
-
-
     {
         "type": "gtfs",
         "source": "https://api.transitous.org/gtfs/fr_tisseo-reseau-transport-urbain-toulousain.gtfs.zip",
@@ -1426,9 +1423,9 @@
     },
     {
         "type": "gtfs",
-        "source": "https://api.transitous.org/gtfs/fr_offre-de-transport-de-montpellier-mediterranee-metropole-tam-gtfs.gtfs.zip",
+        "source": "https://data.montpellier3m.fr/GTFS/Urbain/GTFS.zip",
         "feedId": "fr-tam",
-        "reference": "https://transitous.org/sources/"
+        "reference": "https://transport.data.gouv.fr/datasets/offre-de-transport-tam-en-temps-reel-gtfs-rt-urbain-et-suburbain"
     },
     {
         "type": "gtfs",
diff --git a/realtime.json b/realtime.json
index a3e2c9c..8506ed4 100644
--- a/realtime.json
+++ b/realtime.json
@@ -497,33 +497,33 @@
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "30s",
-            "url": "https://app.pysae.com/api/v2/groups/transdev-cotentin/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/transdev-cotentin/gtfs-rt",
             "feedId": "fr-capcotentin"
         },
         {
             "type": "vehicle-positions",
             "frequency": "30s",
-            "url": "https://app.pysae.com/api/v2/groups/transdev-cotentin/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/transdev-cotentin/gtfs-rt",
             "feedId": "fr-capcotentin"
         },
 
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/caux-seine-agglo/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/caux-seine-agglo/gtfs-rt",
             "feedId": "fr-rezobus"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/caux-seine-agglo/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/caux-seine-agglo/gtfs-rt",
             "feedId": "fr-rezobus"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/caux-seine-agglo/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/caux-seine-agglo/gtfs-rt",
             "feedId": "fr-rezobuss"
         },
 
@@ -792,20 +792,20 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/quimperle/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/quimperle/gtfs-rt",
             "feedId": "fr-tbk"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/quimperle/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/quimperle/gtfs-rt",
             "feedId": "fr-tbk"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/quimperle/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/quimperle/gtfs-rt",
             "feedId": "fr-tbk"
         },
 
@@ -820,20 +820,20 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/pondibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/pondibus/gtfs-rt",
             "feedId": "fr-pondibus"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/pondibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/pondibus/gtfs-rt",
             "feedId": "fr-pondibus"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/pondibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/pondibus/gtfs-rt",
             "feedId": "fr-pondibus"
         },
 
@@ -889,13 +889,13 @@
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/illygo/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/illygo/gtfs-rt",
             "feedId": "fr-illygo"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/illygo/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/illygo/gtfs-rt",
             "feedId": "fr-illygo"
         },
 
@@ -943,40 +943,40 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/transdev-8z2Q/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/transdev-8z2Q/gtfs-rt",
             "feedId": "fr-reso"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/transdev-8z2Q/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/transdev-8z2Q/gtfs-rt",
             "feedId": "fr-reso"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/transdev-8z2Q/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/transdev-8z2Q/gtfs-rt",
             "feedId": "fr-reso"
         },
 
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/brevibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/brevibus/gtfs-rt",
             "feedId": "fr-brevibus"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/brevibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/brevibus/gtfs-rt",
             "feedId": "fr-brevibus"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/brevibus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/brevibus/gtfs-rt",
             "feedId": "fr-brevibus"
         },
 
@@ -1011,20 +1011,20 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/vendome/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/vendome/gtfs-rt",
             "feedId": "fr-move"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/vendome/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/vendome/gtfs-rt",
             "feedId": "fr-move"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/vendome/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/vendome/gtfs-rt",
             "feedId": "fr-move"
         },
 
@@ -1051,20 +1051,20 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/nosbus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/nosbus/gtfs-rt",
             "feedId": "fr-nosbus"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/nosbus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/nosbus/gtfs-rt",
             "feedId": "fr-nosbus"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/nosbus/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/nosbus/gtfs-rt",
             "feedId": "fr-nosbus"
         },
 
@@ -1294,20 +1294,20 @@
 
         {
             "type": "real-time-alerts",
-            "frequency": "2m",
+            "frequency": "30s",
             "url": "https://data.montpellier3m.fr/GTFS/Urbain/Alert.pb",
             "feedId": "fr-tam"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
-            "frequency": "2m",
+            "frequency": "30s",
             "url": "https://data.montpellier3m.fr/GTFS/Urbain/TripUpdate.pb",
             "feedId": "fr-tam"
         },
         {
             "type": "vehicle-positions",
-            "frequency": "1m",
+            "frequency": "30s",
             "url": "https://data.montpellier3m.fr/GTFS/Urbain/VehiclePosition.pb",
             "feedId": "fr-tam"
         },
@@ -1416,6 +1416,20 @@
             "feedId": "fr-alliance"
         },
 
+        {
+            "type": "stop_time_updater",
+            "fuzzyTripMatching": true,
+            "frequency": "30s",
+            "url": "https://gtfs.bus-tracker.fr/gtfs-rt/lia/trip-updates",
+            "feedId": "fr-lia"
+        },
+        {
+            "type": "vehicle-positions",
+            "frequency": "30s",
+            "url": "https://gtfs.bus-tracker.fr/gtfs-rt/lia/vehicle-positions",
+            "feedId": "fr-lia"
+        },
+
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
@@ -1667,20 +1681,20 @@
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/draguignan/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/draguignan/gtfs-rt",
             "feedId": "fr-tedbus"
         },
         {
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/draguignan/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/draguignan/gtfs-rt",
             "feedId": "fr-tedbus"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/draguignan/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/draguignan/gtfs-rt",
             "feedId": "fr-tedbus"
         },
 
@@ -1710,20 +1724,20 @@
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/cavalaire-h/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/cavalaire-h/gtfs-rt",
             "feedId": "fr-calavaire"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/cavalaire-h/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/cavalaire-h/gtfs-rt",
             "feedId": "fr-calavaire"
         },
 
         {
             "type": "real-time-alerts",
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/suma-22ua/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/suma-22ua/gtfs-rt",
             "feedId": "fr-navette-grimaud"
         },
 
@@ -1731,13 +1745,13 @@
             "type": "stop_time_updater",
             "fuzzyTripMatching": true,
             "frequency": "2m",
-            "url": "https://app.pysae.com/api/v2/groups/st-tropez/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/st-tropez/gtfs-rt",
             "feedId": "fr-saint-tropez"
         },
         {
             "type": "vehicle-positions",
             "frequency": "1m",
-            "url": "https://app.pysae.com/api/v2/groups/st-tropez/gtfs-rt",
+            "url": "https://app.pysae.com/api/v4/groups/st-tropez/gtfs-rt",
             "feedId": "fr-saint-tropez"
         },