[AIRFLOW-XXX] Update version to 1.10.6
diff --git a/airflow/version.py b/airflow/version.py
index 54e8266..b91e579 100644
--- a/airflow/version.py
+++ b/airflow/version.py
@@ -18,4 +18,4 @@
 # under the License.
 #
 
-version = '1.10.5'
+version = '1.10.6'