diff --git a/substrate/node/runtime/src/lib.rs b/substrate/node/runtime/src/lib.rs
index 7b7fe99b4d..a032f34cee 100644
--- a/substrate/node/runtime/src/lib.rs
+++ b/substrate/node/runtime/src/lib.rs
@@ -59,7 +59,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	impl_name: create_runtime_str!("substrate-node"),
 	authoring_version: 10,
 	spec_version: 80,
-	impl_version: 80,
+	impl_version: 81,
 	apis: RUNTIME_API_VERSIONS,
 };
 
diff --git a/substrate/srml/contract/src/lib.rs b/substrate/srml/contract/src/lib.rs
index 2516f87045..0cd3b0a325 100644
--- a/substrate/srml/contract/src/lib.rs
+++ b/substrate/srml/contract/src/lib.rs
@@ -586,7 +586,7 @@ decl_storage! {
 		/// The maximum nesting level of a call/create stack.
 		MaxDepth get(max_depth) config(): u32 = 100;
 		/// The maximum amount of gas that could be expended per block.
-		BlockGasLimit get(block_gas_limit) config(): T::Gas = T::Gas::sa(1_000_000);
+		BlockGasLimit get(block_gas_limit) config(): T::Gas = T::Gas::sa(10_000_000);
 		/// Gas spent so far in this block.
 		GasSpent get(gas_spent): T::Gas;
 		/// Current cost schedule for contracts.