diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 2f89004..94b1305 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/examples/dump.py b/examples/dump.py
index 5704b10..8bec6f3 100644
--- a/examples/dump.py
+++ b/examples/dump.py
@@ -32,7 +32,6 @@ def set_to_exit(sig: Any, frame: Any):
 
 
 async def main():
-    global to_exit
     use_program = len(sys.argv) >= 2 and sys.argv[1] == "program"
     v2_first_mapping_account_key = get_key("pythnet", "mapping")
     v2_program_key = get_key("pythnet", "program")
diff --git a/setup.py b/setup.py
index 339a2f0..8b51667 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 setup(
     name='pythclient',
-    version='0.2.1',
+    version='0.2.2',
     packages=['pythclient'],
     author='Pyth Developers',
     author_email='contact@pyth.network',