diff --git a/Makefile b/Makefile
index 171b537..b4ee90a 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ test:
 	go test ./...
 
 mempool:
-	cd cmd/mempool && go run . -c ../../build/dipdup.testnet.yml
+	cd cmd/mempool && go run . -c ../../build/dipdup.mainnet.yml
 
 local:
 	docker-compose -f docker-compose.yml up -d --build
\ No newline at end of file
diff --git a/build/dipdup.mainnet.yml b/build/dipdup.mainnet.yml
index 02a8af0..771500f 100644
--- a/build/dipdup.mainnet.yml
+++ b/build/dipdup.mainnet.yml
@@ -25,7 +25,7 @@ mempool:
       datasources:
           tzkt: https://api.tzkt.io
           rpc: 
-            - https://mainnet-tezos.giganode.io
+            - https://rpc.tzkt.io/mainnet
 
 database:
   kind: postgres
@@ -36,7 +36,7 @@ database:
   database: ${POSTGRES_DB:-dipdup}
 
 hasura:
-  url: http://hasura:8080
+  url: http://${HASURA_HOST:-hasura}:${HASURA_PORT:-8080}
   admin_secret: ${ADMIN_SECRET:-changeme}
   select_limit: 100
   allow_aggregation: false