upgraded docker image version

Author: grallewellyn

airflow/dags/appgen_dag.py

@@ -42,7 +42,7 @@
 LOG_LEVEL_TYPE = {10: "DEBUG", 20: "INFO"}
 
 # Change this to the Docker image that contains the Application Package Generator
-DOCKER_IMAGE = "jplmdps/unity-app-gen:v1.0.0"
+DOCKER_IMAGE = "jplmdps/unity-app-gen:v1.1.1"
 
 # Default DAG configuration
 dag_default_args = {