diff --git a/Dockerfile b/Dockerfile
index abd069e..68dfc3e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,10 +2,10 @@ FROM python:3.8
 
 WORKDIR /backend 
 
-COPY requirements_simple.txt .
+COPY requirements_main.txt .
 
-RUN pip install -r requirements_simple.txt
+RUN pip install -r requirements_main.txt
 
 COPY . .
 
-ENTRYPOINT ["python", "main_simple.py"]
+ENTRYPOINT ["python", "main.py"]
diff --git a/main.py b/main.py
index 6f99cd2..230b416 100644
--- a/main.py
+++ b/main.py
@@ -157,7 +157,7 @@ def predict():
 def feedback():
     data = request.get_json().get("feedback")
     print(data)
-     
+    
     cur.execute('INSERT INTO feedback_experimental (query, history, janet_modified_query, is_modified_query_correct, user_modified_query, evidence_useful, response, preferred_response, response_length_feedback, response_fluency_feedback, response_truth_feedback, response_useful_feedback, response_time_feedback, response_intent) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)',
             (data['query'], data['history'], data['modQuery'],
              data['queryModCorrect'], data['correctQuery'], data['evidence'], data['janetResponse'], data['preferredResponse'], data['length'],
@@ -203,13 +203,13 @@ if __name__ == "__main__":
     threading.Thread(target=vre_fetch, name='updatevre').start()
     threading.Thread(target=clear_inactive, name='clear').start()
 
-       
+    
     cur.execute('CREATE TABLE IF NOT EXISTS feedback_experimental (id serial PRIMARY KEY,'
                                  'query text NOT NULL,'
                                  'history text NOT NULL,'
                                  'janet_modified_query text NOT NULL,'
                                  'is_modified_query_correct text NOT NULL,'
-                                 'user_modified_query text NOT NULL, evidence_useful text NOT NULL,'
+                                 'user_modified_query text, evidence_useful text NOT NULL,'
 				 'response text NOT NULL,'
                                  'preferred_response text,'
                                  'response_length_feedback text NOT NULL,'