diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 23b1679..b66a5fa 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -72,10 +72,10 @@ jobs:
 
       - run: sudo apt-get update -y && sudo apt-get install -y libusb-1.0.0 libudev-dev
 
-      - name: Install node
+      - name: Install NodeJS
         uses: actions/setup-node@v3
         with:
-          node-version: "14.4.0"
+          node-version: "16"
 
       - name: Install yarn
         run: npm install -g yarn
diff --git a/tests/speculos/conftest.py b/tests/speculos/conftest.py
index b10f7a6..4d68fc6 100644
--- a/tests/speculos/conftest.py
+++ b/tests/speculos/conftest.py
@@ -9,8 +9,6 @@ from ethereum_client.ethereum_cmd import EthereumCommand
 SCRIPT_DIR = Path(__file__).absolute().parent
 API_URL = "http://127.0.0.1:5000"
 
-VERSION = {"nanos": "2.1", "nanox": "2.0.2", "nanosp": "1.0.3"}
-
 
 def pytest_addoption(parser):
     # nanos, nanox, nanosp
@@ -27,7 +25,7 @@ def client(pytestconfig):
     file_path = pytestconfig.getoption("path")
     model = pytestconfig.getoption("model")
 
-    args = ['--log-level', 'speculos:DEBUG','--model', model, '--display', pytestconfig.getoption("display"), '--sdk', VERSION[model]]
+    args = ['--log-level', 'speculos:DEBUG','--model', model, '--display', pytestconfig.getoption("display")]
     with SpeculosClient(app=str(file_path), args=args) as client:
         yield client