diff --git a/app/__init__.py b/app/__init__.py
index 9bcef72f..f798ceed 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -27,7 +27,6 @@
 import logging
 import copy
 import requests
-import datetime
 from requests.exceptions import Timeout
 from werkzeug.middleware.proxy_fix import ProxyFix
 from flask_dance.consumer import OAuth2ConsumerBlueprint
@@ -253,10 +252,6 @@ def home():
                 flash("Error getting User info: \n" + account_info.text, 'error')
                 return render_template('home.html', oidc_name=settings.oidcName)
 
-        # Force to get the user credentials to cache them
-        scheduler.add_job(func=utils.get_cache_creds, trigger='date', run_date=datetime.datetime.now(),
-                          misfire_grace_time=20, args=[cred, session['userid'], get_cred_id()], id='get_cache_creds')
-
         # if there are any next url, redirect to it
         if "next" in session and session["next"]:
             next_url = session.pop("next")
@@ -503,7 +498,7 @@ def showinfrastructures():
                     app.logger.exception("Error getting vm info: %s" % ex)
                     radl_json = []
                 try:
-                    creds = utils.get_cache_creds(cred, session['userid'], get_cred_id())
+                    creds = cred.get_creds(get_cred_id())
                 except Exception as ex:
                     app.logger.exception("Error getting user credentials: %s" % ex)
                     creds = []
@@ -772,13 +767,6 @@ def configure():
         else:
             app.logger.debug("Template: " + json.dumps(toscaInfo[selected_tosca]))
 
-        try:
-            creds = utils.get_cache_creds(cred, session['userid'], get_cred_id(), 1)
-        except Exception as ex:
-            flash("Error getting user credentials: %s" % ex, "error")
-            creds = []
-        utils.get_project_ids(creds)
-
         # Enable to get input values from URL parameters
         for input_name, input_value in selected_template["inputs"].items():
             value = request.args.get(input_name, None)
@@ -795,7 +783,7 @@ def configure():
         return render_template('createdep.html',
                                template=selected_template,
                                selectedTemplate=selected_tosca,
-                               creds=creds, input_values=inputs,
+                               input_values=inputs,
                                infra_name=infra_name, child_templates=child_templates,
                                vos=utils.getVOs(session), utils=utils)
 
@@ -1127,14 +1115,23 @@ def manage_creds():
         creds = {}
 
         try:
-            creds = utils.get_cache_creds(cred, session['userid'], get_cred_id())
+            creds = cred.get_creds(get_cred_id())
             # Get the project_id in case it has changed
             utils.get_project_ids(creds)
         except Exception as e:
             flash("Error retrieving credentials: \n" + str(e), 'warning')
 
-        return render_template('service_creds.html', creds=creds,
-                               vault=(settings.vault_url and settings.enable_external_vault))
+        if request.args.get('json', 0):
+            json_creds = json.dumps(creds)
+            to_delete = ['password', 'token', 'proxy', 'private_key', 'client_id', 'secret']
+            for elem in json_creds:
+                for key in to_delete:
+                    if key in elem:
+                        del elem[key]
+            return json_creds
+        else:
+            return render_template('service_creds.html', creds=creds,
+                                   vault=(settings.vault_url and settings.enable_external_vault))
 
     @app.route('/write_creds', methods=['GET', 'POST'])
     @authorized_with_valid_token
@@ -1181,8 +1178,6 @@ def write_creds():
                 if val_res != 1:
                     # Get project_id to save it to de DB
                     utils.get_project_ids([creds])
-                    # delete cached credentials
-                    utils.clear_cache_creds(session['userid'])
                     cred.write_creds(creds["id"], get_cred_id(), creds, cred_id in [None, ''])
                     if val_res == 0:
                         flash("Credentials successfully written!", 'success')
@@ -1199,8 +1194,6 @@ def delete_creds():
 
         cred_id = request.args.get('cred_id', "")
         try:
-            # delete cached credentials
-            utils.clear_cache_creds(session['userid'])
             cred.delete_cred(cred_id, get_cred_id())
             flash("Credentials successfully deleted!", 'success')
         except Exception as ex:
@@ -1218,8 +1211,6 @@ def enable_creds():
                 val_res, val_msg = cred.validate_cred(get_cred_id(), cred_id)
                 if val_res == 2:
                     flash(val_msg, 'warning')
-            # delete cached credentials
-            utils.clear_cache_creds(session['userid'])
             cred.enable_cred(cred_id, get_cred_id(), enable)
         except Exception as ex:
             flash("Error updating credentials %s!" % ex, 'error')
diff --git a/app/templates/advanced_config.html b/app/templates/advanced_config.html
index 45e8f8b1..e95145fb 100644
--- a/app/templates/advanced_config.html
+++ b/app/templates/advanced_config.html
@@ -249,23 +249,14 @@ <h5>Cloud Provider:</h5>
 
            <div>
                <label>Select Cloud Provider:</label>
-               {% if not creds %}
-               <label>No Cloud Provider defined. Add it in the Cloud Credentials page: <a class="btn btn-success text-white" href="{{ url_for('manage_creds') }}">Add</a></label>
-               {% else %}
+               <div id="noCloud" style="display: none;">
+                <label>No Cloud Provider defined. Add it in the Cloud Credentials page: <a class="btn btn-success text-white" href="{{ url_for('manage_creds') }}">Add</a></label>
+               </div>
+               <div id="cloudSelect">
                 <select class="js-example-basic-single js-states form-control" id="selectedCred" name="extra_opts.selectedCred" onchange="changedCred();">
                     <option name="selectedCred" value=""> - Select Cloud site - </option>
-                    {% for cred in creds %}
-                    {% if cred[type] not in ["InfrastructureManager"] %}
-                    <option data-tenant-id="{{cred['tenant_id'] if 'tenant_id' in cred else '' }}" data-type="{{ cred['type'] }}" name="selectedCred" value={{ cred['id'] }}>
-                        {{ cred['id'] }}
-                        {%- if cred['type'] == 'fedcloud' and ((session['vos'] and cred['vo'] not in session['vos']) or 'project_id' not in cred) %}
-                        (Warn)
-                        {%- endif %}
-                    </option>
-                    {% endif %}
-                    {% endfor %}
                 </select>
-               {% endif %}
+               </div>
            </div>
 
            <div id="cloudImages" style="display: none;">
diff --git a/app/templates/config_form.html b/app/templates/config_form.html
index bd281c20..682509aa 100644
--- a/app/templates/config_form.html
+++ b/app/templates/config_form.html
@@ -6,15 +6,15 @@
   {% for tab in tabs %}
     {% set tab_id = tab.replace(" ", "_") %}
     {% if loop.first %}
-      <li class="nav-item"><a class="nav-link {% if creds %}active{%endif%}" data-id="#{{tab_id}}" data-bs-toggle="tab" href=#{{tab_id}}>{{tab}}</a></li>
+      <li class="nav-item"><a class="nav-link active" data-id="#{{tab_id}}" data-bs-toggle="tab" href=#{{tab_id}}>{{tab}}</a></li>
     {% else %}
       <li class="nav-item"><a class="nav-link" data-id="#{{tab_id}}" data-bs-toggle="tab" href=#{{tab_id}}>{{tab}}</a></li>
     {% endif %}
   {% endfor %}
 {% else %}
-  <li class="nav-item"><a class="nav-link" data-id="#InputValues" data-bs-toggle="tab" href=#InputValues>Input Values</a></li>
+  <li class="nav-item"><a class="nav-link active" data-id="#InputValues" data-bs-toggle="tab" href=#InputValues>Input Values</a></li>
 {% endif %}
-<li class="nav-item"><a class="nav-link {% if not creds %} active{%endif%}" data-id="#Advanced" data-bs-toggle="tab" href=#Advanced>Cloud Provider</a></li> <!-- always create advanced tab -->
+<li class="nav-item"><a class="nav-link" id="tabAdvanced" data-id="#Advanced" data-bs-toggle="tab" href=#Advanced>Cloud Provider</a></li> <!-- always create advanced tab -->
 </ul>
   <!-- end tab creation section -->
 
@@ -24,7 +24,7 @@
     {% for tab in tabs %}
       {% set tab_id = tab.replace(" ", "_") %}
       {% if loop.first %}
-        <div id="{{tab_id}}" class="tab-pane fade {% if creds %}show active{%endif%}">
+        <div id="{{tab_id}}" class="tab-pane fade show active">
       {% else %}
         <div id="{{tab_id}}" class="tab-pane fade">
       {% endif %}
@@ -49,7 +49,7 @@
 
   <!-- scheduling -->
   <br>
-  <div id="Advanced" class="tab-pane fade {% if not creds %}show active{%endif%}">
+  <div id="Advanced" class="tab-pane fade">
     {% include 'advanced_config.html' %}
   </div>
 </div>
diff --git a/app/templates/createdep.html b/app/templates/createdep.html
index 694ec3a5..a5661bbf 100644
--- a/app/templates/createdep.html
+++ b/app/templates/createdep.html
@@ -134,5 +134,34 @@ <h4 class="font-weight-bold text-primary">
     }
   });
 });
+
+// Load cloud sites
+$(document).ready(function () {
+    $('#selectedCred').empty();
+    $('#selectedCred').append("<option value=''>Loading Cloud Sites ...</option>");
+    $.getJSON("{{url_for('manage_creds')}}?json=1", function( data ) {
+        if (data.length == 0) {
+            $('#selectedCred').empty();
+            $('#noCloud').show();
+            $('#cloudSelect').hide();
+            $('#tabAdvanced').tab('show');
+        } else {
+            $('#noCloud').hide();
+            $('#cloudSelect').show();
+            $('#selectedCred').empty();
+            $('#selectedCred').append("<option value=''> - Select Cloud site - </option>");
+            for (var i = 0; i < data.length; i++) {
+                var option = "<option name='selectedCred' value='" + data[i]["id"] + "'";
+                if ("tenant_id" in data[i]) {
+                    option = option + " data-tenant-id='" + data[i]["tenant_id"];
+                }
+                option = option + " data-type='" + data[i]["type"] + "'";
+                option = option + ">" + data[i]["id"] + "</option>"
+                console.log(option);
+                $('#selectedCred').append(option);
+            }
+        }
+    });
+});
 </script>
 {% endblock %}
diff --git a/app/templates/default_form.html b/app/templates/default_form.html
index 54a05855..99699ad2 100644
--- a/app/templates/default_form.html
+++ b/app/templates/default_form.html
@@ -1,13 +1,13 @@
 <!-- start tabs creation section -->
 <ul class="nav nav-tabs">
-  <li class="nav-item"><a class="nav-link {% if creds %}active{%endif%}" data-id="#InputValues" data-bs-toggle="tab" href="#InputValues">Input Values</a></li>
-  <li class="nav-item"><a class="nav-link {% if not creds %}active{%endif%}" data-id="#Advanced" data-bs-toggle="tab" href="#Advanced">Cloud Provider</a></li>
+  <li class="nav-item"><a class="nav-link active" data-id="#InputValues" data-bs-toggle="tab" href="#InputValues">Input Values</a></li>
+  <li class="nav-item"><a class="nav-link" id="tabAdvanced" data-id="#Advanced" data-bs-toggle="tab" href="#Advanced">Cloud Provider</a></li>
 </ul>
 <!-- end tab creation section -->
 <div class="tab-content">
 {% set inputs=template['inputs'] %}
     <!-- inputs -->
-  <div class="tab-pane fade {% if creds %}show active{%endif%}" id=InputValues>
+  <div class="tab-pane fade show active" id=InputValues>
     {% if inputs|length > 0 %}
       {% for key, value in inputs.items() %}
         {% set input_value = input_values[key] | default(value.default, true)  %}
@@ -44,7 +44,7 @@ <h2>No input value to submit.</h2>
   <!-- end inputs -->
 
   <!-- scheduling -->
-  <div class="tab-pane fade {% if not creds %}show active{%endif%}" id="Advanced">
+  <div class="tab-pane fade" id="Advanced">
     {% include 'advanced_config.html' %}
   </div>
 </div>
diff --git a/app/tests/test_app.py b/app/tests/test_app.py
index b6002a0e..ed843aff 100644
--- a/app/tests/test_app.py
+++ b/app/tests/test_app.py
@@ -6,7 +6,7 @@
 import unittest
 import json
 import defusedxml.ElementTree as etree
-from app import create_app, utils
+from app import create_app
 from urllib.parse import urlparse
 from mock import patch, MagicMock
 
@@ -248,7 +248,6 @@ def test_settings(self, avatar):
     def test_infrastructures(self, avatar, get, user_data, get_creds):
         user_data.return_value = "type = InfrastructureManager; token = access_token"
         get_creds.return_value = []
-        utils.CREDS_CACHE = {}
         get.side_effect = self.get_response
         self.login(avatar)
         res = self.client.get('/infrastructures')
@@ -446,7 +445,6 @@ def test_configure(self, get, get_creds, avatar):
         self.assertEqual(200, res.status_code)
         self.assertIn(b"Select Optional Features:", res.data)
 
-        utils.CREDS_CACHE = {}
         get_creds.return_value = [{"id": "credid", "type": "fedcloud", "host": "site_url",
                                    "vo": "voname", "enabled": True},
                                   {"id": "credid1", "type": "OpenStack", "host": "site_url1",
@@ -454,12 +452,6 @@ def test_configure(self, get, get_creds, avatar):
         res = self.client.get('/configure?selected_tosca=simple-node-disk.yml&childs=users.yml')
         self.assertEqual(200, res.status_code)
         self.assertIn(b"Deploy a compute node getting the IP and SSH credentials to access via ssh", res.data)
-        self.assertIn(b'<option data-tenant-id="" data-type="fedcloud" name="selectedCred" '
-                      b'value=credid>\n                        credid\n                        (Warn)\n'
-                      b'                    </option>', res.data)
-        self.assertIn(b'<option data-tenant-id="tenid" data-type="OpenStack" '
-                      b'name="selectedCred" value=credid1>\n                        credid1\n'
-                      b'                    </option>', res.data)
 
         res = self.client.get('/configure?selected_tosca=simple-node-disk.yml&inf_id=infid')
         self.assertEqual(200, res.status_code)
@@ -585,13 +577,17 @@ def test_manage_creds(self, get_project_ids, get_sites, get_creds, avatar):
         get_sites.return_value = {"SITE_NAME": {"url": "URL", "state": "", "id": ""},
                                   "SITE2": {"url": "URL2", "state": "CRITICAL", "id": ""}}
         get_creds.return_value = [{"id": "credid", "type": "fedcloud", "host": "site_url", "project_id": "project"}]
-        utils.CREDS_CACHE = {}
         res = self.client.get('/manage_creds')
         self.assertEqual(200, res.status_code)
         self.assertIn(b'credid', res.data)
         self.assertIn(b'site_url', res.data)
         self.assertIn(b'fedcloudRow.png', res.data)
 
+        res = self.client.get('/manage_creds?json=1')
+        self.assertEqual(200, res.status_code)
+        self.assertEqual(json.loads(res.data), [{"id": "credid", "type": "fedcloud", "host": "site_url",
+                                                 "project_id": "project"}])
+
     @patch("app.utils.avatar")
     @patch("app.db_cred.DBCredentials.get_cred")
     @patch("app.db_cred.DBCredentials.write_creds")
diff --git a/app/utils.py b/app/utils.py
index 75622f52..a4356683 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -46,7 +46,6 @@
 SITE_LIST = {}
 LAST_UPDATE = 0
 PORT_SPECT_TYPES = ["PortSpec", "tosca.datatypes.network.PortSpec", "tosca.datatypes.indigo.network.PortSpec"]
-CREDS_CACHE = {}
 
 
 def _getStaticSitesInfo(force=False):
@@ -983,22 +982,3 @@ def merge_templates(template, new_template):
         template["metadata"]["tabs"].update(tabs)
 
     return template
-
-
-def get_cache_creds(cred, userid, creduserid, enabled=None):
-    global CREDS_CACHE
-    if userid not in CREDS_CACHE:
-        CREDS_CACHE[userid] = cred.get_creds(creduserid)
-
-    res = []
-    for cred in CREDS_CACHE[userid]:
-        if enabled is None or enabled == cred['enabled']:
-            res.append(cred)
-
-    return res
-
-
-def clear_cache_creds(userid):
-    global CREDS_CACHE
-    if userid in CREDS_CACHE:
-        del CREDS_CACHE[userid]
diff --git a/docker/Dockerfile b/docker/Dockerfile
index ba32ecf9..26c3dbcd 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-alpine3.15
+FROM python:3.12-alpine3.21
 
 COPY . /app
 WORKDIR /app/
diff --git a/requirements.txt b/requirements.txt
index 56d3b983..cb5c095c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,18 +1,18 @@
 Flask_Dance==7.1.0
-Werkzeug==3.0.6
-Flask==3.0.3
-requests==2.32.2
+Werkzeug==3.1.3
+Flask==3.1.0
+requests==2.32.3
 PyYAML==6.0.2
-packaging==24.1
-xmltodict==0.13.0
+packaging==24.2
+xmltodict==0.14.2
 radl==1.3.4
-cryptography==43.0.1
-apscheduler==3.10.4 # 3.8.1 version fails
+cryptography==44.0.0
+apscheduler==3.11.0
 Flask-APScheduler==1.13.1
-Flask-WTF==1.2.1
+Flask-WTF==1.2.2
 hvac==2.3.0
-tosca-parser==2.11.0
-mysqlclient==2.2.4
+tosca-parser==2.12.0
+mysqlclient==2.2.6
 lxml==5.3.0
 defusedxml==0.7.1
-paramiko==3.4.1
+paramiko==3.5.0