diff --git a/src/airflow_clickhouse_plugin/hooks/clickhouse.py b/src/airflow_clickhouse_plugin/hooks/clickhouse.py
index 698352e..63a2e61 100644
--- a/src/airflow_clickhouse_plugin/hooks/clickhouse.py
+++ b/src/airflow_clickhouse_plugin/hooks/clickhouse.py
@@ -90,6 +90,15 @@ def execute(
         return last_result
 
 
+def strtobool(str_value: str) -> bool:
+    str_value = str_value.lower()
+    if str_value == 'true':
+        return True
+    elif str_value == 'false':
+        return False
+    raise ValueError(f'unsupported string value: {str_value!r}')
+
+
 def conn_to_kwargs(conn: Connection, database: t.Optional[str]) -> t.Dict[str, t.Any]:
     """ Translate Airflow Connection to clickhouse-driver Connection kwargs. """
     connection_kwargs = conn.extra_dejson.copy()
@@ -105,6 +114,13 @@ def conn_to_kwargs(conn: Connection, database: t.Optional[str]) -> t.Dict[str, t
         connection_kwargs.update(database=database)
     elif conn.schema:
         connection_kwargs.update(database=conn.schema)
+    # converting types for flags
+    for key in ('secure', 'verify'):
+        if key in connection_kwargs:
+            current_value = connection_kwargs[key]
+            if isinstance(current_value, (bool, int)):
+                continue
+            connection_kwargs[key] = strtobool(current_value)
     return connection_kwargs
 
 
diff --git a/tests/unit/hooks/test_clickhouse.py b/tests/unit/hooks/test_clickhouse.py
index ee08355..e419276 100644
--- a/tests/unit/hooks/test_clickhouse.py
+++ b/tests/unit/hooks/test_clickhouse.py
@@ -19,7 +19,7 @@ def test_arguments(self):
             login='test-login',
             password='test-pass',
             schema='test-schema',
-            extra='{"test_extra": "test-extra-value"}',
+            extra='{"test_extra": "test-extra-value", "secure": "true", "verify": "false"}',
         )
 
         return_value = ClickHouseHook(
@@ -47,6 +47,8 @@ def test_arguments(self):
                 password='test-pass',
                 database='test-database',
                 test_extra='test-extra-value',
+                secure=True,
+                verify=False,
             )
 
         for query, mock_call \
diff --git a/tests/unit/hooks/test_strtobool.py b/tests/unit/hooks/test_strtobool.py
new file mode 100644
index 0000000..e9273bc
--- /dev/null
+++ b/tests/unit/hooks/test_strtobool.py
@@ -0,0 +1,23 @@
+import unittest
+
+from airflow_clickhouse_plugin.hooks.clickhouse import strtobool
+
+
+class StrToBoolTestCase(unittest.TestCase):
+    def test_correct_true(self):
+        for v in ['true', 'True']:
+            with self.subTest('Testing %s value' % v, v=v):
+                self.assertTrue(strtobool(v))
+
+    def test_correct_false(self):
+        for v in ['false', 'False']:
+            with self.subTest('Testing %s value' % v, v=v):
+                self.assertFalse(strtobool(v))
+
+    def test_unknown_throws(self):
+        with self.assertRaises(ValueError):
+            strtobool('unknown')
+
+
+if __name__ == '__main__':
+    unittest.main()