diff --git a/aqua-examples/decentralized-blockchain-gateway/configs/Config.toml b/aqua-examples/decentralized-blockchain-gateway/configs/Config.toml
index b5e8acd..5970459 100644
--- a/aqua-examples/decentralized-blockchain-gateway/configs/Config.toml
+++ b/aqua-examples/decentralized-blockchain-gateway/configs/Config.toml
@@ -2,7 +2,7 @@ modules_dir = "artifacts/"
 
 [[module]]
 name = "curl_adapter"
-max_heap_size = "128 MiB"
+max_heap_size = "2 MiB"
 logger_enabled = true
 
 [module.mounted_binaries]
@@ -10,11 +10,10 @@ curl = "/usr/bin/curl"
 
 [[module]]
 name = "multi_provider_query"
-max_heap_size = "10 KiB"
+max_heap_size = "2 MiB"
 logger_enabled = true
 
-
 [[module]]
 name = "simple_quorum"
-max_heap_size = "10 KiB"
+max_heap_size = "2 MiB"
 logger_enabled = true