diff --git a/README.md b/README.md
index 91196ecb..3dc446c6 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ sudo dnf install python3-devel autoconf automake gcc gcc-c++ libffi-devel libtoo
 **macOS**
 
 ```bash
-brew install autoconf automake libtool
+brew install autoconf automake libtool bufbuild/buf/buf
 ```
 
 ### Quick Start
@@ -67,7 +67,7 @@ Upgrade `pip` to the latest version, if you see these warnings:
 
 3. Fetch latest denom config
 ```
-poetry run python pyinjective/fetch_metadata.py
+poetry run python pyinjective/utils/fetch_metadata.py
 ```
 
 Note that the [sync client](https://github.com/InjectiveLabs/sdk-python/blob/master/pyinjective/client.py) has been deprecated as of April 18, 2022. If you are using the sync client please make sure to transition to the [async client](https://github.com/InjectiveLabs/sdk-python/blob/master/pyinjective/async_client.py), for more information read [here](https://github.com/InjectiveLabs/sdk-python/issues/101)
diff --git a/tests/core/test_network_deprecation_warnings.py b/tests/core/test_network_deprecation_warnings.py
index db27655b..1764576c 100644
--- a/tests/core/test_network_deprecation_warnings.py
+++ b/tests/core/test_network_deprecation_warnings.py
@@ -16,6 +16,7 @@ def test_use_secure_connection_parameter_deprecation_warning(self):
                 chain_id="chain_id",
                 fee_denom="fee_denom",
                 env="env",
+                official_tokens_list_url="https://tokens.url",
                 chain_cookie_assistant=DisabledCookieAssistant(),
                 exchange_cookie_assistant=DisabledCookieAssistant(),
                 explorer_cookie_assistant=DisabledCookieAssistant(),
@@ -40,6 +41,7 @@ def test_use_secure_connection_parameter_in_custom_network_deprecation_warning(s
                 chain_stream_endpoint="chain_stream_endpoint",
                 chain_id="chain_id",
                 env="env",
+                official_tokens_list_url="https://tokens.url",
                 chain_cookie_assistant=DisabledCookieAssistant(),
                 exchange_cookie_assistant=DisabledCookieAssistant(),
                 explorer_cookie_assistant=DisabledCookieAssistant(),
diff --git a/tests/test_async_client.py b/tests/test_async_client.py
index b7b597ed..d814a7f1 100644
--- a/tests/test_async_client.py
+++ b/tests/test_async_client.py
@@ -87,7 +87,11 @@ async def test_initialize_tokens_and_markets(
         ape_usdt_spot_market_meta,
         btc_usdt_perp_market_meta,
         first_match_bet_market_meta,
+        aioresponses,
     ):
+        test_network = Network.local()
+        aioresponses.get(test_network.official_tokens_list_url, payload=[])
+
         spot_servicer.markets_responses.append(
             injective_spot_exchange_rpc_pb2.MarketsResponse(
                 markets=[inj_usdt_spot_market_meta, ape_usdt_spot_market_meta]
@@ -101,7 +105,7 @@ async def test_initialize_tokens_and_markets(
         )
 
         client = AsyncClient(
-            network=Network.local(),
+            network=test_network,
             insecure=False,
         )
 
@@ -144,7 +148,11 @@ async def test_initialize_tokens_from_chain_denoms(
         spot_servicer,
         derivative_servicer,
         smart_denom_metadata,
+        aioresponses,
     ):
+        test_network = Network.local()
+        aioresponses.get(test_network.official_tokens_list_url, payload=[])
+
         pagination = pagination_pb.PageResponse(
             total=1,
         )
@@ -163,7 +171,7 @@ async def test_initialize_tokens_from_chain_denoms(
         )
 
         client = AsyncClient(
-            network=Network.local(),
+            network=test_network,
             insecure=False,
         )