diff --git a/requirements.txt b/requirements.txt
index 044286cb0..8336c017a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,9 +8,8 @@
 #
 ###############################################################################
 
-Flask==2.3.*; python_version > '3.7'
+Flask==3.0.*; python_version > '3.7'
 Flask==2.2.*; python_version <= '3.7'
-Flask-Gravatar==0.*
 Flask-Login==0.*
 Flask-Mail==0.*
 Flask-Migrate==4.*
@@ -23,13 +22,13 @@ Flask-Compress==1.*
 Flask-Paranoid==0.*
 Flask-Babel==4.0.*; python_version > '3.7'
 Flask-Babel==3.1.*; python_version <= '3.7'
-Flask-Security-Too==5.3.*; python_version > '3.7'
+Flask-Security-Too==5.4.*; python_version > '3.7'
 Flask-Security-Too==5.1.*; python_version <= '3.7'
 Flask-SocketIO==5.3.*
 WTForms==3.1.*; python_version > '3.7'
 WTForms==3.0.*; python_version <= '3.7'
 passlib==1.*
-pytz==2023.*
+pytz==2024.*
 speaklater3==1.*
 sqlparse==0.*
 psutil==5.9.*
@@ -45,7 +44,8 @@ eventlet==0.34.2
 httpagentparser==1.9.*
 user-agents==2.2.0
 pywinpty==2.0.*; sys_platform=="win32"
-Authlib==1.2.*
+Authlib==1.2.*; python_version > '3.7'
+Authlib==1.3.*; python_version <= '3.7'
 pyotp==2.*
 qrcode==7.*
 boto3==1.33.*
@@ -55,11 +55,12 @@ azure-mgmt-resource==23.0.1
 azure-mgmt-subscription==3.1.1
 azure-identity==1.15.0
 google-api-python-client==2.*
-google-auth-oauthlib==1.1.0
+google-auth-oauthlib==1.2.0
 keyring==24.*; python_version > '3.7'
 keyring==23.*; python_version <= '3.7'
-Werkzeug==2.3.*; python_version > '3.7'
+Werkzeug==3.0.*; python_version > '3.7'
 Werkzeug==2.2.3; python_version <= '3.7'
-typer[all]==0.9.*
+typer[all]==0.12.*
 setuptools==69.*; python_version >= '3.12'
 jsonformatter~=0.3.2
+libgravatar==1.0.*
\ No newline at end of file
diff --git a/web/pgadmin/__init__.py b/web/pgadmin/__init__.py
index 9f49e8214..49b8edbda 100644
--- a/web/pgadmin/__init__.py
+++ b/web/pgadmin/__init__.py
@@ -505,7 +505,9 @@ def create_app(app_name=None):
         'WTF_CSRF_TIME_LIMIT': getattr(config, 'CSRF_TIME_LIMIT', None),
         'WTF_CSRF_METHODS': ['GET', 'POST', 'PUT', 'DELETE'],
         # Disable deliverable check for email addresss
-        'SECURITY_EMAIL_VALIDATOR_ARGS': config.SECURITY_EMAIL_VALIDATOR_ARGS
+        'SECURITY_EMAIL_VALIDATOR_ARGS': config.SECURITY_EMAIL_VALIDATOR_ARGS,
+        # Disable CSRF for unauthenticated endpoints
+        'SECURITY_CSRF_IGNORE_UNAUTH_ENDPOINTS': True
     }))
 
     app.config.update(dict({
@@ -519,7 +521,12 @@ def create_app(app_name=None):
     security.init_app(app, user_datastore)
 
     # register custom unauthorised handler.
-    app.login_manager.unauthorized_handler(pga_unauthorised)
+    if sys.version_info < (3, 8):
+        app.login_manager.unauthorized_handler(pga_unauthorised)
+    else:
+        # Flask-Security-Too > 5.4.* requires custom unauth handeler
+        # to be registeres with it.
+        security.unauthn_handler(pga_unauthorised)
 
     # Set the permanent session lifetime to the specified value in config file.
     app.permanent_session_lifetime = timedelta(
diff --git a/web/pgadmin/browser/__init__.py b/web/pgadmin/browser/__init__.py
index 78cfc88de..017a791b8 100644
--- a/web/pgadmin/browser/__init__.py
+++ b/web/pgadmin/browser/__init__.py
@@ -27,8 +27,8 @@ import keyring
 from flask import current_app, render_template, url_for, make_response, \
     flash, Response, request, after_this_request, redirect, session
 from flask_babel import gettext
-from flask_gravatar import Gravatar
-from flask_login import current_user, login_required
+from libgravatar import Gravatar
+from flask_security import current_user, login_required
 from flask_login.utils import login_url
 from flask_security.changeable import send_password_changed_notice
 from flask_security.decorators import anonymous_user_required
@@ -360,24 +360,27 @@ def _get_supported_browser():
     return browser_name, browser_known, version
 
 
+@blueprint.add_app_template_filter
+def gravatar(username):
+    """
+    This function adds a template filter which
+    returns gravatar image for user.
+    :return: gravatar image
+    """
+    g = Gravatar(username)
+    return g.get_image(
+        size=100,
+        rating='g',
+        default='retro'
+    )
+
+
 @blueprint.route("/")
 @pgCSRFProtect.exempt
 @login_required
 @mfa_required
 def index():
     """Render and process the main browser window."""
-    # Register Gravatar module with the app only if required
-    if config.SHOW_GRAVATAR_IMAGE:
-        Gravatar(
-            current_app,
-            size=100,
-            rating='g',
-            default='retro',
-            force_default=False,
-            force_lower=True,
-            use_ssl=True,
-            base_url=None
-        )
 
     # Check the browser is a supported version
     # NOTE: If the checks here are updated, make sure the supported versions
diff --git a/web/pgadmin/utils/csrf.py b/web/pgadmin/utils/csrf.py
index 4ad5cf739..65e45baf7 100644
--- a/web/pgadmin/utils/csrf.py
+++ b/web/pgadmin/utils/csrf.py
@@ -25,7 +25,8 @@ class _PGCSRFProtect(CSRFProtect):
 
         exempt_views = [
             'flask.app.<lambda>',
-            'flask.scaffold.send_static_file',
+            'flask.scaffold.send_static_file',  # For Flask 2.*
+            'flask.blueprints.send_static_file',
             'flask_security.views.login',
             'flask_security.views.logout',
             'pgadmin.tools.translations',