diff --git a/cara/apps/calculator/model_generator.py b/cara/apps/calculator/model_generator.py
index 032748ad..7e4a95c3 100644
--- a/cara/apps/calculator/model_generator.py
+++ b/cara/apps/calculator/model_generator.py
@@ -31,6 +31,7 @@ class FormData:
     mask_type: str
     mask_wearing: str
     mechanical_ventilation_type: str
+    model_version: str
     opening_distance: float
     recurrent_event_month: str
     room_number: str
@@ -101,6 +102,7 @@ class FormData:
             mask_type=form_data['mask_type'],
             mask_wearing=form_data['mask_wearing'],
             mechanical_ventilation_type=form_data['mechanical_ventilation_type'],
+            model_version=form_data['model_version'],
             opening_distance=float(form_data['opening_distance']),
             recurrent_event_month=form_data['recurrent_event_month'],
             room_number=form_data['room_number'],
@@ -295,6 +297,7 @@ def baseline_raw_form_data():
         'mask_type': 'Type I',
         'mask_wearing': 'removed',
         'mechanical_ventilation_type': '',
+        'model_version': 'BetaV1.1.0',
         'opening_distance': '0.2',
         'recurrent_event_month': 'January',
         'room_number': '123',
diff --git a/cara/apps/calculator/report_generator.py b/cara/apps/calculator/report_generator.py
index 93d07d01..ee9aa22e 100644
--- a/cara/apps/calculator/report_generator.py
+++ b/cara/apps/calculator/report_generator.py
@@ -87,8 +87,7 @@ def build_report(model: models.Model, form: FormData):
         'model': model,
         'request': request,
         'form': form,
-        'creation_date': time, 
-        'model_version': 'Beta v1.0.0',
+        'creation_date': time,
     }
 
     context.update(calculate_report_data(model))
diff --git a/cara/apps/calculator/templates/calculator.form.html.j2 b/cara/apps/calculator/templates/calculator.form.html.j2
index 32e666fc..d41ae4d6 100644
--- a/cara/apps/calculator/templates/calculator.form.html.j2
+++ b/cara/apps/calculator/templates/calculator.form.html.j2
@@ -1,5 +1,6 @@
 {% extends "layout.html.j2" %}
 
+{% set MODEL_VERSION="BetaV1.1.0" %}
 {% set CALCULATOR_ACTIVE=1 %}
 {% set DEBUG=False %}
 
@@ -19,7 +20,7 @@
 <div class="text-component text-component-page clearfix"></div>
 <div style="height: 8em; display: block;"></div>
 
-Beta v1.0.0 <span style="float:right; font-weight:bold">Please send feedback to <a href="mailto:CARA-dev@cern.ch">CARA-dev@cern.ch</a></span>
+{{ MODEL_VERSION }} <span style="float:right; font-weight:bold">Please send feedback to <a href="mailto:CARA-dev@cern.ch">CARA-dev@cern.ch</a></span>
 <h1> <p><b>CARA</b> Covid Airborne Risk Assessment tool</p></h1>
 
 {% if DEBUG %}
@@ -28,6 +29,8 @@ Beta v1.0.0 <span style="float:right; font-weight:bold">Please send feedback to
 <form id="covid_calculator" name="covid_calculator" action="/calculator/report" onsubmit="return validate_form(this)" method="POST">
 {% endif %}
 
+<input type="hidden" name="model_version" value={{ MODEL_VERSION }}></input>
+
 <div style="width: 33%; float:left;">
 
     <!-- General Options -->
diff --git a/cara/apps/calculator/templates/report.html.j2 b/cara/apps/calculator/templates/report.html.j2
index 88a91c52..4a4ccfda 100644
--- a/cara/apps/calculator/templates/report.html.j2
+++ b/cara/apps/calculator/templates/report.html.j2
@@ -13,7 +13,7 @@
 
 	<h1>Output from CARA - COVID Airborne Risk Assessment tool</h1>
 
-	<p class=subtitle> Created {{ creation_date }} using model version {{ model_version }}</p><br>
+	<p class=subtitle> Created {{ creation_date }} using model version {{ form.model_version }}</p><br>
 
 	<p>Simulation Name: {{ form.simulation_name }}</p>
 	<p>Room Number: {{ form.room_number }}</p>