diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a8d2cb9..c402c9e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -25,6 +25,8 @@ jobs:
         run: git config --global --add safe.directory '*'
 
       - name: Install dependencies
+        env:
+          PYO3_USE_ABI3_FORWARD_COMPATIBILITY: "1"
         run: pip3 install poetry flake8 black && poetry config virtualenvs.create ${USE_VENV} && poetry install
 #
 #      - name: flake8
diff --git a/flymyai/core/clients/AsyncClient.py b/flymyai/core/clients/AsyncClient.py
index 840fd34..13f2d6b 100644
--- a/flymyai/core/clients/AsyncClient.py
+++ b/flymyai/core/clients/AsyncClient.py
@@ -29,7 +29,7 @@
 class BaseAsyncClient(BaseClient[httpx.AsyncClient]):
     def _construct_client(self):
         return httpx.AsyncClient(
-            http2=True,
+            http2=False,
             headers=self.client_info.authorization_headers,
             base_url=os.getenv("FLYMYAI_DSN", "https://api.flymy.ai/"),
             timeout=_predict_timeout,
diff --git a/flymyai/core/clients/SyncClient.py b/flymyai/core/clients/SyncClient.py
index ff6a1a3..b805a72 100644
--- a/flymyai/core/clients/SyncClient.py
+++ b/flymyai/core/clients/SyncClient.py
@@ -29,7 +29,7 @@
 class BaseSyncClient(BaseClient[httpx.Client]):
     def _construct_client(self):
         return httpx.Client(
-            http2=True,
+            http2=False,
             headers=self.client_info.authorization_headers,
             base_url=os.getenv("FLYMYAI_DSN", "https://api.flymy.ai/"),
             timeout=_predict_timeout,