diff --git a/smartsheet/session.py b/smartsheet/session.py
index 48ed878a..4f0aea55 100644
--- a/smartsheet/session.py
+++ b/smartsheet/session.py
@@ -31,10 +31,8 @@
 
 class _SSLAdapter(HTTPAdapter):
     def create_ssl_context(self):
-        ctx = ssl.create_default_context()
-        ctx.options |= ssl.OP_NO_SSLv2
-        ctx.options |= ssl.OP_NO_SSLv3
-        ctx.options |= ssl.OP_NO_TLSv1
+        ctx = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
+        ctx.minimum_version = ssl.TLSVersion.TLSv1_2
         return ctx
 
     def init_poolmanager(self, connections, maxsize, block=False):
diff --git a/tests/integration/test_ssl.py b/tests/integration/test_ssl.py
new file mode 100644
index 00000000..e63b8fb8
--- /dev/null
+++ b/tests/integration/test_ssl.py
@@ -0,0 +1,16 @@
+import unittest
+import warnings
+import ssl
+from smartsheet.session import _SSLAdapter
+
+class TestSSLContext(unittest.TestCase):
+
+    def test_no_deprecation_warning(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            adapter = _SSLAdapter()
+            context = adapter.create_ssl_context()
+            self.assertEqual(len(w), 0, "Deprecation warning was raised")
+
+if __name__ == "__main__":
+    unittest.main()