diff --git a/docs/service-send-message/eep-params.md b/docs/service-send-message/eep-params.md
index 85babf46..29fa9546 100644
--- a/docs/service-send-message/eep-params.md
+++ b/docs/service-send-message/eep-params.md
@@ -1,9 +1,11 @@
-# Paramters for EEPs in Send Message Events
+# Paramters for EEPs in Send Message Events 
+(This file was auto-generated by using [eltako14bus library](https://github.com/grimmpp/eltako14bus/blob/master/eltakobus/eep.py) in [version 0.0.49](https://pypi.org/project/eltako14bus/).)
+
 ## Not Supported EEPs 
 * A5-09-0C
 * A5-38-08
 
-## Parameters for events: 
+## Parameters for events 
 * A5-04-01: humidity, learn_button, temp_availability, temperature
 * A5-04-02: humidity, learn_button, temperature
 * A5-04-03: humidity, learn_button, telegram_type, temperature
@@ -23,6 +25,3 @@
 * G5-3F-7F: direction, state, time
 * H5-3F-7F: command, learn_button, time
 * M5-38-08: state
-
-## References:
-Implementation of EEPs can be found [eltako14bus library](https://github.com/grimmpp/eltako14bus/blob/master/eltakobus/eep.py).
diff --git a/tests/test_send_message_service.py b/tests/test_send_message_service.py
index 122b8916..a7745aa5 100644
--- a/tests/test_send_message_service.py
+++ b/tests/test_send_message_service.py
@@ -3,6 +3,9 @@
 from unittest import mock
 from homeassistant.helpers import dispatcher
 import inspect
+import sys
+import os
+import json
 
 dispatcher.dispatcher_send = mock.Mock(return_value=None)
 
@@ -45,9 +48,38 @@ async def test_send_message(self):
 
             await g.async_service_send_message(event, True)
 
+    def get_version_of_installed_eltako14bus(self):
+        dirname = [f for f in os.listdir(os.path.join(sys.exec_prefix, 'Lib', 'site-packages')) if f.startswith('eltako14bus')][0]
+        metadata_file = os.path.join(sys.exec_prefix, 'Lib', 'site-packages', dirname, 'METADATA')
+        with open(metadata_file, 'r') as f:
+            for l in f.readlines():
+                if l.startswith('Version: '):
+                    return l.replace('Version: ', '').strip()
+        return None
+    
+    def get_version_of_required_eltako14bus(self):
+        manifest_filename = os.path.join(os.getcwd(), 'custom_components', 'eltako', 'manifest.json')
+        with open(manifest_filename, 'r') as f:
+            manifest = json.loads( f.read() )
+
+        for r in manifest['requirements']:
+            if r.startswith('eltako14bus'):
+                return r.split('==')[1].strip()
+        return None
+
+    async def test_eltako14bus_required_and_installed_is_the_same(self):
+        installed = self.get_version_of_installed_eltako14bus()
+        required = self.get_version_of_required_eltako14bus()
+
+        self.assertIsNotNone(installed)
+        self.assertIsNotNone(required)
+        self.assertEqual(installed, required)
 
     async def test_write_eep_params_to_docs_file(self):
-        text  = '# Paramters for EEPs in Send Message Events'
+        text  = '# Paramters for EEPs in Send Message Events \n'
+        
+        text += f'(This file was auto-generated by using [eltako14bus library](https://github.com/grimmpp/eltako14bus/blob/master/eltakobus/eep.py) '
+        text += f'in [version {self.get_version_of_installed_eltako14bus()}](https://pypi.org/project/eltako14bus/).)\n'
         text += '\n'
 
         text += "## Not Supported EEPs \n"
@@ -55,7 +87,7 @@ async def test_write_eep_params_to_docs_file(self):
             text += f"* {eep_name}\n"
         text += '\n'
 
-        text += '## Parameters for events: \n'
+        text += '## Parameters for events \n'
 
         for eep_name in self.get_all_eep_names():
 
@@ -66,12 +98,9 @@ async def test_write_eep_params_to_docs_file(self):
             eep_init_args = sorted([param.name for param in sig.parameters.values() if param.kind == param.POSITIONAL_OR_KEYWORD and param.name != 'self'])
             text += f"* {eep_name}: {', '.join(eep_init_args)}\n"
 
-        text += '\n'
-        text += '## References:\n'
-        text += 'Implementation of EEPs can be found [eltako14bus library](https://github.com/grimmpp/eltako14bus/blob/master/eltakobus/eep.py).\n'
-
         file='./docs/service-send-message/eep-params.md' 
         with open(file, 'w') as filetowrite:
             filetowrite.write(text)
 
 
+